BROOKLYN, Ohio -- Radio transmissions of police responding to a northeast Ohio restaurant attack that left three dead show officers initially struggled to find the gunman.

The tapes released Monday by Brooklyn police in suburban Cleveland show officers found the suspect's vehicle at the Cracker Barrel restaurant but didn't see him.

One officer says, "I don't know where he's at," and then an officer says, "shots fired in the restaurant."

A dispatcher in contact with the restaurant told officers she also heard shots.

Police say Kevin Allen killed his wife and 10-year-old daughter Thursday, critically wounded another 10-year-old daughter and was killed by police as he fled.

An officer reported one person dead on arrival at the restaurant counter.

The woman had called police from the restaurant asking for help.