Tulsa Police are investigating shootings at several duplexes in South Tulsa early Monday morning.
Police say they happened at about 12:30 a.m. in the area of the 1200 block of East 63rd and Peoria.
Residents told police someone fired shots into the one-story homes.
Three of the four duplexes had bullet holes in the walls, including some interior walls.
No one was hurt. Tulsa Police say they couldn't find any witnesses.