A man was seriously wounded in a Long Beach shooting, authorities said Monday.

The shooting was reported at 10:40 p.m. Sunday at Atlantic Avenue and Burnett Street, Long Beach police Lt. James Richardson said.

Arriving officers found a man shot in the upper body, Richardson said.

Paramedics took the man to a hospital where he was in serious condition, the lieutenant said.

“The shooting is under investigation as gang-related,” Richardson said.

No suspect information was available.