CHICAGO (AP) — The upbeat mood in a busy Chicago neighborhood known for its restaurants and nightlife quickly turned into horror late Wednesday as shots were fired at a crowd from a fast-moving vehicle, killing four people.

Gunfire from a passing car ripped into a crowd of partygoers in the River North neighborhood, the police said.

At least four people were killed and 14 others were wounded when shots were fired from a vehicle outside of an album release party at a downtown Chicago lounge.