Safety director "alarmed" by accidents at Denver International Airport

The top safety official at DIA said he's "alarmed" by two separate airfield incidents, nine months apart. Both incidents saw a man get hit by trucks as they were doing their jobs on the ground at the airport.

The top safety official at DIA said he's "alarmed" by two separate airfield incidents, nine months apart. Both incidents saw a man get hit by trucks as they were doing their jobs on the ground at the airport.