PINE BLUFF, Ark. (AP) — Authorities say one person was killed and three others injured in an early morning drive-by shooting in Pine Bluff.

Pine Bluff police say officers responded at about 1 a.m. Monday to a report of shots being fired. Once there, they discovered a 36-year-old man dead at the scene.

Police say three other people who were shot were taken to hospitals in Pine Bluff and Little Rock.

According to police, witnesses told investigators that someone in a vehicle opened fire on a group of people who were outside of a house. No arrests have been made and the investigation continues.