This post has been updated.
One person was shot in a parking lot at the Palm Bay campus of Eastern Florida State College on Thursday, police told WESH Orlando.
One man was attacked. He then went to his car, retrieved a gun and shot one of the men beating him, police said.
The man who was shot is in critical condition, and police were questioning the shooter in the parking lot, WESH reported.
Another person was taken to a local hospital with unknown injuries, WKMG News reported.
The campus is on lockdown, according to WKMG.