 responded to a 911 call from a residence on East Trap Pond Road Sunday night about an explosion and fire. According to the Delaware State Fire Marshal's Office, several aerosol spray cans were dumped into a metal drum, which was already burning, resulting in an explosion and flash fire. A Delaware State Police helicopter flew the 27-year-old man to Crozer Chester Medical Center in Delaware County. He suffered burns to his head and his back. The man's condition has not been updated. No property damage was reported. Mark Fouser, WDEL.