TAMPA — Deputies identified a 41-year-old Tampa man Wednesday who was electrocuted a day earlier. Randall Hamilton, working for Florida Safety Contractors, held a chain draped over a metal box in a truck bed as a boom truck operator knocked down some overhead power lines, deputies reported. It happened in the 5200 block of Causeway Boulevard. He was pronounced dead at 3:30 p.m. Tuesday. The Occupational Safety and Health Administration is investigating the incident.