Divers search for clues in Minnesota bridge collapse
By: WROC-TV
Updated: August 9, 2007
The investigation continues today into the
Nearly 30 Navy and FBI divers are in the water with local dive teams...working 18 hours at a time.
Authorities are beefing up security around the scene of the collapse. 16 people have been arrested, for trespassing and hindering the investigation.


