9 people were wounded after a mass shooting in Cleveland early Sunday morning. Police say it happened in the city’s historic Warehouse District around 2:30 am when a gunman opened fire on a crowd before fleeing the scene.

The Akron Beacon Journal reports that 7 men and 2 women ages 23 to 38 were struck, with one person being seriously wounded. The rest received minor injuries and no fatalities were reported. 

Authorities continue to investigate saying that they are unsure right now what happened, and that there didn’t seem to be any concern or trouble prior to the shooting.