It was a product developed with Black drivers in mind: A small, translucent pouch to store license and registration information within plain sight on a motorist's air vent.
The invention eliminated the need to make sudden movements that law enforcement might mistake as aggressive.
Valerie Castile immediately saw its promise. What if her son had never reached for his wallet during that 2016 traffic stop in Falcon Heights? Could this have saved Philando's life?
"Maybe if he'd had that device," Castile said while promoting the product during a St. Paul media event Wednesday, "there's a 50-50 chance he would have survived."
She lauded the "Not Reaching" pouch as a simple, preventive tool that could fundamentally change interactions between police and people of color — who are pulled over at disproportionate rates for minor infractions compared to whites.
A 2018 Hennepin County Public Defender's Office report found that more than half of Minneapolis motorists stopped for equipment violations were Black, even though Blacks make up only about a fifth of the city's population. Racial disparities are even greater when accounting for police searches.
Community leaders have long discussed the dangers confronting Black drivers and lamented the frequency at which some are stopped by authorities.
Philando Castile was stopped by police 44 times by the time he turned 30 years old. Three years later, when he was shot dead by a St. Anthony police officer, that number had jumped to 49.