KANSAS CITY, Mo. — A police cruiser. A routine traffic stop. Suddenly, an officer drew his service weapon and shouted at a young driver to step out of the vehicle, unaware that the motorist was autistic and struggling to process a barrage of conflicting commands.
Ten months after that terrifying afternoon just before Thanksgiving, Megan Brown still wells with tears when she reflects on the tragedy that might have unfolded. The incident involved her son, Mason Ott of Kansas City, North—then 21 years old and diagnosed with autism—after a local police officer attempted to pull him over for an alleged speeding violation not far from his Northland apartment.
Yet, alongside those lingering fears, Brown swells with pride over Missouri’s newly signed legislation. Enacted in July and officially designated "Mason’s Law" in honor of her son, the measure is designed to help safeguard other motorists with autism, special needs, or various communication disabilities. It is a piece of legislation that Brown, participating families, and lawmakers alike hope will eventually serve as a compassionate and practical model for the rest of the nation.
"I mean, I was fearful he could have been shot," Brown said of the harrowing event that ultimately inspired the state law, which was sponsored by Republican Rep. Chris Brown, no relation, of Clay County. "I just remember all that week thinking—especially with Thanksgiving that week—I remember thinking, ‘I could be without a kid.’"
42 mph in a 35 mph zone
Ott’s harrowing experience has now paved the way for a revolutionary system. Under the new statute, law enforcement agencies will soon be able to utilize vehicle license plates to immediately ascertain whether a driver has autism or other special needs that might prevent them from instantly complying with verbal instructions during a roadside stop.
The incident unfolded around noon on the Monday before Thanksgiving, according to Brown. She noted that her son, while diagnosed with autism, is generally high-functioning. He attended Staley High School, where he graduated in 2022, serving faithfully as an equipment manager for the football team and participating actively in the student council.
Following his high school graduation, Ott enrolled in the University of Kansas’s two-year Transition to Postsecondary Education, or TPE, program. It is a specialized certificate program tailored for young adults with intellectual disabilities, providing vital job skills. He completed the program with as many as 26 college credit hours under his belt, his mother noted.
Today, Ott lives independently in his own Northland apartment and maintains a job at a supermarket located along North Oak Trafficway. He earned his driver’s license at the age of 18 and drives a white 2014 Ford Escape.
On the day of the incident, Brown said police recounted that her son was driving alone through the Northland on Maplewoods Parkway, passing beneath the overpass where Missouri Route 152 crosses overhead. A police vehicle was stationed nearby, and an officer later informed Brown that radar clocked her son traveling at 42 mph in a designated 35 mph zone.
"I was surprised, because Mason—he’s a rule follower," Brown said. "He’s very diligent."
Gun drawn: ‘Stop! Stop! He has autism.’
When the police officer activated his vehicle’s flashing emergency lights, the situation began to escalate due to a misunderstanding of instructions. Brown explained that she and her former husband had long instructed their son that if a police car’s lights illuminated behind him, he should drive to a safe location before pulling over.
A deputy later told Brown that her son did initially pull over to the side of the road, prompting the officer to pull in directly behind him. In hindsight, Brown recognizes the critical communication gap: their instructions were taken with literal strictness by a young man on the autism spectrum.
"We never said, ‘You need to stay there,’" she said.
As the officer remained behind him, Ott simply pulled back onto the roadway and drove away at a moderate speed. Maintaining a steady 35 mph and using his turn signal, he headed toward his apartment complex located roughly 1.5 miles away.
"There was, like, no high-speed, nothing," Brown said.
Ott pulled his vehicle into the parking lot of his apartment complex near the front office. As police body-camera footage would later demonstrate, the officer exited his cruiser and immediately drew his service weapon.
"He has his gun drawn, going toward the car, ‘Get out with your hands up!’" Brown said. "Mason freezes, like he just freezes and doesn’t do anything. So then the employees of the apartment complex run out. They’re like, ‘Stop! Stop! He has autism.’ The police officer responded, ‘Get back, get back,’ not knowing what was going on. Finally, it somehow got de-escalated."
Following the tense standoff, the police officer, Ott, and the apartment complex employees gathered inside the complex’s office to sort out the situation, ultimately placing a phone call to Brown.
‘I just started bawling’
At the time of the incident, Brown was at work in Lawrence. When she initially received a phone call informing her that her son had been pulled over, she was unaware of the perilous details. She promptly called her former husband, Ott’s father, who lived closer to the scene. Shortly thereafter, Ott’s father called her back to deliver the alarming news that the officer had drawn a weapon on their son.
"I fell," Brown said. "There were some stairs there, and I just fell. I was burying my head in this towel and I just started bawling."
Over the ensuing days, weeks, and months, Brown pursued answers and requested the police body-camera video of the stop, which she eventually obtained. She also began discussing the incident with friends, including other parents of children with autism, highlighting the severe risks vulnerable drivers face if they cannot navigate a police encounter according to standard expectations.
‘We have to do something’
One of those parents was Lauren Ray of Kansas City, whose 17-year-old son, Sam, also has autism. Although Sam does not yet drive, he may choose to do so in the future.
"She wanted to share with me Mason’s story," Ray recalled, "because she was worried that Sam would have reacted the same way, which I truly believe he would have. I mean, you always have that fear, as a parent, of how your child will react, whether they’re typical or atypical. But this situation never even crossed my mind. That’s why when Megan shared it, I was like, ‘We have to do something.’"
Ray took immediate action, contacting her state representative, Chris Brown, whom she had known for years.
"Chris knows I have a son with autism, so he knew it was near and dear to me," Ray said, adding that the representative had previously been a history teacher at Oak Park High School, where she was his student.
Ray briefed the representative on Ott’s alarming experience. While local police had offered Megan Brown advice for the future—suggesting that drivers activate their hazard lights to signal an intention to comply—that guidance alone felt entirely inadequate.
Through her own research, Megan Brown discovered that Texas offers "autism awareness" specialty license plates. Furthermore, Texas allows drivers who are hearing-impaired or have communication disabilities to register their vehicles so that law enforcement officers are automatically alerted to the disability when running a license plate through computer databases.
A new system
With the Missouri Legislature in its December recess at the time, Representative Brown promised to bring the issue forward as soon as lawmakers reconvened for the legislative session in January. He kept that promise.
In March, both Megan Brown and Lauren Ray traveled to testify in support of a legislative framework that would enable not only drivers with autism, but any individual with a special need or qualifying disability, to register their vehicle confidentially with the Missouri Department of Revenue.
Under the provisions of the new law, an applicant must provide official certification from a physician stating that the "applicant or the applicant’s child, parent or spouse has a physical or mental health condition that is likely to impair the ability to effectively communicate with law enforcement."
Additionally, the physician must certify that the individual’s communication impairment is expected to persist for at least five years. While the technological infrastructure is still under development, the system is anticipated to be fully operational by early 2027.
Once implemented, law enforcement officers using in-car computers or the Missouri Unified Law Enforcement (MULE) system will be able to run a license plate and receive advance notification if the registered driver faces a communication barrier.
"I also have a niece and nephew who are not driving yet but are hearing-impaired and have cochlear implants," Ray noted. "So when I testified, I brought up those examples as well, because should their batteries go out or become broken, or they lose their cochlear implants—if a police officer was pulling them over, they’re not going to hear. I mean, it’s all aspects. If there’s a medical diagnosis—from a mental disability to a physical disability, or even PTSD—if you have a medical diagnosis that would hinder how you would respond in an emergency situation, it’s just a win-win for law enforcement and for the individual."
‘We can do better’
Representative Brown shares a similar perspective on how the legislation came to fruition through grassroots advocacy.
"I’ve been in the Missouri House now for six years," said Brown, who ran for reelection in November. "One of the cool things about this bill is it was absent lobbyists. It was absent big business. It was literally two moms—one of the moms had an unfortunate situation with law enforcement. It was so organic. They called me up and said, ‘Hey, we can do better.’ And I was like, ‘You know what? You’re right.’ The hope is that it’s going to help law enforcement do their job better. It’s going to help them have a better understanding of possibly who is in that car or vehicle. And it’s obviously going to help protect people who are behind the wheel."
Individuals like Mason Ott, who received no traffic citations as a result of the initial traffic stop, stand to benefit directly from these protections. Reflecting on the legislation bearing his name, Ott remarked simply, "It will be really helpful."
For Megan Brown, the passage of the law brings profound relief regarding her son’s safety, though daily challenges remain. Until the state database is fully active, Ott displays a bumper sticker on his car that reads, "Autistic driver. Please be patient." The sticker gives her mixed feelings; while it fosters community awareness, she also worries it could inadvertently expose her son to bad actors looking to take advantage of vulnerable individuals.
For now, her primary focus is raising awareness about a statute she believes will protect countless families across the state.
"I never expected it to be named after him," Brown said. "When Chris Brown said, ‘We’re going to name it "Mason’s Law,"’ I just started crying. I just thought it was amazing."
