San Antonio Police evacuated the Central Offices of the San Antonio ISD this afternoon due to two suspicious packages that were left just inside one of the buidings in the complex just south of downtown, News Radio 1200 WOAI reports.
Officials say a man 'came in and left the backpacks' without comment inside one of the buildings.
The SAPD Bomb Squad was called in and the all clear was sounded about an hour later.
The ATF was also called in.
The man who dropped off the backpacks has been located and he is being questioned by police.