Over 20 people struck in Waukesha, Wis. after car speeds through Christmas parade, police say

Waukesha Police Chief Daniel Thompson said on Sunday that more than 20 people were struck by a vehicle after an SUV drove through crowds of people who were either participating in a Christmas parade or watching the event earlier that day. Thompson said some of those struck were fatally injured. He says police have a “person of interest” in custody after an officer discharged his weapon to stop the vehicle.