An occupational therapist who was present at Hogan’s Clearwater, Fla. home when the WWE legend stopped breathing told cops on the scene that a surgeon “severed” his phrenic nerve during a recent surgery, according to the police report — which TMZ says is on “lockdown.”

Following a report from TMZ that medical malpractice is being looked at in the Hulk Hogan death investigation, we’re discussing it with a legal and law enforcement expert.

The investigation into the death of legendary pro wrestler Hulk Hogan remains open as questions about what really happened continue to be raised. Hogan died on July 24 after suffering cardiac arrest at his home in Clearwater,