Around 11 p.m., people were exiting a venue in the River North neighborhood and standing on the sidewalk when a vehicle pulled up and someone in the car opened fire on the crowd, Chicago Police Superintendent Larry Snelling said at a news conference.

At least four people were killed and 14 others injured in a drive-by shooting outside a Chicago nightclub, police said. Chicago Police said a dark-coloured car drove past the club around 23:00 local time (04:00 GMT) on Wednesday,

The Denver Police Department has released officer body-worn camera video of a deadly shooting that happened near a middle school last month. About 10:30 p.m. on June 23, patrol officers from Denver Public Schools responded with Denver police officers to Kepner Beacon Middle School after a caller reported seeing two individuals near the front of the school.

A 911 call for trespassing at a Denver middle school last week turned into a fatal police shooting in which three officers fired a combined 38 rounds.

New police body camera footage is released after an officer-involved shooting that happened on June 23 at the 900 block of South Hazel Court.