Sheriff 's official : The man had purchased a large quantity of fireworks . A 911 call reports an explosion , flames at a Tampa home . A sheriff 's deputy says 2 adults , 2 children were shot ; cause of death is being determined . The home belonged to former pro football player Mike Blake , who was leasing it out .
Sheriff 's official : The father had bought a large amount of fireworks . A 911 call reports an explosion , flames at a Tampa home . A sheriff 's colonel says 2 adults , 2 teens were shot ; cause of death is being determined . The home belonged to former pro tennis player James Blake , who was leasing it out .