Six people were shot, four of whom were in critical condition, after a shooting at a Houston after-hours nightclub early Sunday, police said.Police responded to reports of multiple people shot at around 3 a.

Six people were wounded, four critically, when gunfire erupted early Sunday at a Houston nightclub that police allege was operating as an illegal after-hours bar.

Houston police are looking for two suspects after six men were shot and wounded early Sunday at an after-hours nightclub.