UPDATE: At 4:45 this afternoon, an all clear was issued on the campus of San Antonio College. All buildings are open and classes and activities resuming.
San Antonio Police scoured the campus of San Antonio College this afternoon after several witnesses reported hearing shots fired at Dewey and North Main near campus, News Radio 1200 WOAI reports.
Witnesses reported seeing a man who appeared to be bleeding, but there is no confirmation of any victims
Police Chief Bill McManus told News Radio 1200 WOAI shell casings were also found in the area where the gunfire was heard.
The campus north of downtown has been locked down, but officials say there is no apparent danger to passersby