Police are searching for a Port Huron man accused of attacking a woman with a hammer and a knife and holding her against her will until she escaped.

DETROIT – Clyde Township resident Michael Patrick Barna, 59, has been charged in connection with setting off incendiary devices at McLaren Port Huron Hospital. According to police, the incendiary explosive devices went off within trash cans Wednesday, Nov. 4 at around 3:45 p.m. at the hospital. While there were no injuries or damage the explosives “frightened and terrorized” staff members, said the Port Huron Police Department in a press release. Barna was arraigned Sunday on charges of explosive, sending with intent to fright and explosives violation, vulnerable target. Barna has a probable cause conference scheduled to take place at 9 a.m. Tuesday, Nov. 17.