ANGELES CITY -- An American national was killed inside his residence at Santa Maria Village 1 in Barangay Balibago here.

Tylar Hammond, 64, single, was reportedly killed four days ago but his body was discovered only on Wednesday.

Angeles City Police Chief Inspector Rene Aspe said Hammond's body was found inside the comfort room.

Joben dela Cruz, caretaker of Hammond's house, reported to the city police about the incident, Aspe said.

Luisito Tan, Station 4 deputy commander, said the victim sustained multiple stab wounds. The victim's hands and feet were tied with an electrical wiring, according to Tan.

Investigators found a bread knife at the other comfort room of the victim's residence.

Acting city police director Superintendent Felixberto Castillo has ordered a follow-up operation against the possible assailants of Hammond.

The victim's body was taken to the Galang Funeral Parlor for autopsy, Aspe said