KANSAS CITY, Mo. — A routine traffic stop can be a source of anxiety for any driver, but for those with autism or other communication disabilities, the experience can quickly escalate into a life-altering crisis. For Megan Brown, the fear of what might have happened during a November afternoon last year remains a vivid, haunting memory. Her son, Mason Ott, then 21 and diagnosed with autism, was pulled over for a minor traffic violation in Kansas City, North. What followed was a terrifying encounter that nearly ended in tragedy when a police officer drew his weapon, shouting for the young man to exit his vehicle.
Ten months later, the fear that once kept Megan Brown awake at night has been channeled into a landmark legislative achievement. In July, Missouri officially enacted "Mason’s Law," a piece of legislation named in honor of her son. The law is designed to bridge the communication gap between law enforcement and drivers with autism, special needs, or various other disabilities. It is a proactive solution that Brown, along with local advocates and legislators, hopes will eventually serve as a blueprint for the rest of the country.
“I mean, I was fearful he could have been shot,” Brown said, reflecting on the incident that occurred just days before Thanksgiving. “I remember thinking throughout that entire week, ‘I could be without a kid.’ It is a terrifying realization for any parent.”
42 MPH in a 35 MPH Zone
The incident that sparked this legislative change began as a mundane traffic enforcement matter. According to reports provided to the family, Mason Ott was driving alone on Maplewoods Parkway in the Northland, passing under the Missouri Route 152 overpass, when he was clocked by an officer radar-gunning traffic. The alleged offense was minor: traveling 42 mph in a 35 mph zone.
For those who know Ott, the report of speeding seemed uncharacteristic. A graduate of Staley High School, class of 2022, Ott is widely described as a diligent, rule-following individual. During his high school years, he was an active member of the student council and served as an equipment manager for the football team. Following graduation, he enrolled in the University of Kansas’s Transition to Postsecondary Education (TPE) program, a two-year certificate course for young adults with intellectual disabilities. He successfully completed the program, earning 26 credit hours and acquiring essential job skills. Today, he lives independently in his own apartment and holds a job at a supermarket on North Oak Trafficway.
“I was surprised when I heard about the speeding, because Mason is a rule follower,” his mother said. “He is very diligent.”
Gun Drawn: ‘Stop! Stop! He Has Autism’
The tension of the encounter stemmed from a fundamental misunderstanding of instructions. Brown and her former husband had taught their son that if a police officer signaled for him to pull over, he should find a safe, well-lit place to stop. However, because individuals with autism often process language and social cues quite literally, Ott’s interpretation of this instruction did not align with the officer’s expectations.
After initially pulling over when the officer first signaled, Ott—following his internal logic—decided to continue driving to his nearby apartment complex, believing it to be a safer destination. He maintained a steady speed of 35 mph and used his turn signal, unaware that his actions were being perceived as a high-speed flight from justice.
“There was no high-speed chase, nothing like that,” Brown noted.
When Ott pulled into the parking lot of his apartment complex, the situation took a volatile turn. Body-camera footage later reviewed by the family confirmed that the officer exited his vehicle with his sidearm drawn, issuing loud, urgent commands for the young man to exit the car with his hands raised. Overwhelmed by the sensory input and the aggression of the encounter, Ott froze.
The crisis was only averted when employees from the apartment complex ran out toward the scene, shouting, “Stop! Stop! He has autism.” The officer, initially unaware of the situation and focused on a perceived threat, eventually lowered his weapon, and the scene was de-escalated. The officer then accompanied Ott and the witnesses into the complex’s office to contact his mother.
‘I Just Started Bawling’
At the time, Megan Brown was working in Lawrence. When she received the initial call that her son had been stopped, the gravity of the situation was not immediately clear. It was only after a follow-up conversation with her former husband, who lived closer to the scene, that she learned the officer had drawn his weapon on her son.
“I fell,” Brown recalled, describing the moment the reality of the potential tragedy set in. “There were some stairs there, and I just fell. I was burying my head in a towel and I just started bawling.”
In the months that followed, Brown channeled her grief and fear into action. She secured the body-camera footage and began reaching out to other parents of children with autism. She found that her fear was not unique; it was a pervasive anxiety shared by many families who worried that their children might not be able to comply with the rigid, high-pressure demands of a typical traffic stop.
‘We Have to Do Something’
One of those parents, Lauren Ray of Kansas City, whose 17-year-old son, Sam, also has autism, became an immediate ally. Upon hearing Mason’s story, Ray realized the situation could have easily been her own son’s experience.
“She wanted to share Mason’s story because she was worried that Sam would have reacted the same way, which I truly believe he would have,” Ray said. “You always have that fear as a parent of how your child will react, but this specific type of police interaction never even crossed my mind. That’s why when Megan shared it, I said, ‘We have to do something.’”
Ray reached out to State Representative Chris Brown of Clay County, whom she had known for years. Representative Brown, a former history teacher at Oak Park High School, was well-acquainted with the challenges faced by families with special needs. Ray had been a student in his class, and he was already aware that she had a son with autism.
When presented with the details of Ott’s experience and the need for a better system, Representative Brown agreed to champion the cause. Megan Brown and Ray began researching potential solutions, discovering that states like Texas had already implemented "autism awareness" specialty license plates and registration systems that allow law enforcement to see a driver’s communication disability when running a license plate.
A New System for Missouri
With the support of the legislature, the pair began the push for a similar system in Missouri. In March, both mothers testified before the state legislature, advocating for a program that would allow individuals with special needs or communication impairments to register their vehicles with the Missouri Department of Revenue.
The resulting law, which was signed in July, mandates that a physician must certify that an applicant, or their child, spouse, or parent, has a physical or mental health condition that could impair their ability to communicate effectively with law enforcement. This certification must also confirm that the condition is likely to persist for at least five years.
While the system is currently under development, it is expected to be fully operational by early 2027. Once active, officers will be able to check a license plate through the Missouri Unified Law Enforcement (MULE) system and receive an alert that the driver may have a communication impairment. This foreknowledge allows officers to approach the vehicle with a different, more informed tactical mindset.
Ray believes the benefits will extend far beyond those with autism. “It’s all aspects,” she explained. “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 a win-win for law enforcement and for the individual.”
‘We Can Do Better’
For Representative Chris Brown, the legislative process was uniquely organic. “One of the cool things about this bill is that it was absent lobbyists and absent big business,” he said. “It was literally two moms who came to me and said, ‘Hey, we can do better.’ And I was like, ‘You know what? You’re right.’”
The representative believes the law will ultimately lead to safer outcomes for everyone involved. By providing officers with a better understanding of the individuals they encounter, the legislation aims to reduce the likelihood of misunderstandings and unnecessary escalations.
As for Mason Ott, he received no traffic citations following the incident, and he views the new law as a positive step forward. His mother, however, continues to navigate the complexities of keeping her son safe until the new system is fully implemented. She currently uses a bumper sticker on her son’s car that reads, “Autistic driver. Please be patient.” While it serves its purpose in alerting other drivers, she admits it is a bittersweet solution, as she fears it could inadvertently make her son a target for those looking to take advantage of vulnerable individuals.
For now, Megan Brown’s primary focus is on spreading awareness about the upcoming system. She admits that the naming of the law after her son was an emotional milestone she never anticipated.
“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.”
