TULSA, Oklahoma - Police say a man found stabbed multiple times inside his residence early Tuesday is believed to be the victim of an armed robbery.

Officers got a call from the man's fiance just before 1:30 a.m. to the 5400 block of North Hartford about a home invasion armed robbery. She told officers she was on the phone with the victim and heard someone demanding money.

When they arrived, police had to force their way into the home and found the victim unresponsive on the floor. Family told News On 6 the man was stabbed 32 times.

Officers worked to save his life until EMSA paramedics arrived. Police say EMSA took the man to the hospital in critical condition.

Police say right now they are unable to talk to the victim to find out what happened.