A crowd of protesters clashed with police on Saturday night in a Milwaukee city of U.S. state of Wisconsin where an officer shot and killed a man after a traffic stop and foot chase earlier in the day.
Protesters set fire to a police car and torched a gas station as well as a bank. One officer was hurt by a thrown brick.
Police said the 23-year-old man was armed with a handgun, but Assistant Chief Bill Jessup told the Milwaukee Journal Sentinel that it wasn't immediately clear whether the man had pointed a gun or fired at the officer. They described the man as a suspect, but didn't say what led to the traffic stop.
The races of the man and the officer weren't immediately released.
Police with shields and helmets moved slowly into an intersection after 11 p.m., telling a crowd of about 50 people to disperse.
Protesters threw rocks and other debris at police, who held up their shields. At least two bus shelters had been thrown into the street, with their glass shattered.
Protesters also began throwing objects at a business a half-block from the intersection. A nearby traffic light was bent over.
Police tweeted that shots had been fired and arrests were being made.
It was at least the second confrontation at the intersection, following an earlier standoff involving more than 100 people pushing against 20 to 30 officers. Officers got in their cars to leave at one point and some in the crowd started smashing a squad car's windows. Another police car was set on fire. The newspaper also reported that one of its reporters was shoved to the ground and punched.
The Police Department tweeted that one officer was taken to a hospital after he was struck by a brick thrown through his squad car window. Police also tweeted that a gas station had been set on fire. They said firefighters couldn't extinguish the blaze because gunshots were being fired.
A Milwaukee police spokesman didn't immediately respond to messages from The Associated Press seeking comment.
The shooting that sparked the tensions occurred about 3:30 p.m. after officers stopped a car with two people inside.
Police Capt. Mark Stanmeyer said in a news release that the two people in the car got out and ran and that the officers chased them.
He said a man who was one of the people fleeing was armed with a handgun and was shot by an officer during the pursuit. He said the man died at the scene.
The man's name wasn't immediately released. Stanmeyer said he had an arrest record, and that the handgun he carried had been stolen in a March burglary in suburban Waukesha.
The 24-year-old officer who shot the man has been placed on administrative duty. The officer's name wasn't immediately released. He has been with the Milwaukee department six years, three as an officer.
Milwaukee Mayor Tom Barrett says the north side is calming after violence. Barrett implored the parents of any children at the scene to "get them home right now."
