Police: 'Some fatalities' when SUV hits Wisconsin Christmas parade

The police chief in Waukesha, Wisconsin, says there were 'some fatalities' when an SUV sped into Christmas parade.

Chief Dan Thompson said more than 20 people were injured Sunday. Thompson said he doesn't have an exact number of fatalities. He said a "person of interest" is in custody.

A live video feed of the parade from the city of Waukesha, as well as videos taken by parade attendees, showed a red SUV breaking through barriers and speeding into the roadway where the parade was taking place.

THIS IS A BREAKING NEWS UPDATE. AP's earlier story follows below.

WAUKESHA, Wis. (AP) -- An SUV plowed into a Christmas parade in the Milwaukee suburb of Waukesha on Sunday, injuring more than 20 people, the city's police chief said.