Valerie Castile, mother of Philando Castile, speaks to MSNBC after a press conference on July 12, 2016
Photo: Photo by Stephen Maturen (Getty Images)

It’s just one of the ways Valerie Castile is upholding her son’s legacy.

Before Philando Castile, a beloved cafeteria supervisor in St. Paul, Minn., was shot and killed by a police officer during a routine traffic stop in July 2016, he was known for the care and generosity he demonstrated towards the kids he served.