Backed against her Brooklyn Center apartment building with a group of neighbors, Endeshia Tolliver watched warily as a line of riot police launched less-lethal projectiles at protesters darting between trees. Tolliver, a special education assistant at Patrick Henry High School in north Minneapolis, has lived in the neighborhood for 14 years. She has made it a point to get to know the police, who are headquartered next door, and she trained her teenage son on how to survive a traffic stop as soon as he learned to drive. The death of 20-year-old Daunte Wright, killed by Brooklyn Center police officer Kim Potter during a traffic stop on Sunday, is a Black mom's worst nightmare, Tolliver said as she watched protesters stand off against police Monday night.