By LYNETTE HAALAND, Four Points News
A security breach at Mansfield Dam on Tuesday morning sent local law enforcement agencies into emergency mode since the local dam is critical infrastructure protected by state law and federal law under the U.S. Department of Homeland Security.
A Lower Colorado River Authority employee saw a man run by him shortly after he went into the dam tunnels around 8:30 a.m. on Jan. 14.
The LCRA maintenance worker notified security officers that morning about the unauthorized man he saw.