Authorities on Monday were investigating the weekend death of a University of Georgia professor at the home of a Milledgeville man who fatally shot himself.

According to an incident report from the Baldwin County Sheriff’s Office, 42-year-old Marianne Shockley of Madison and her boyfriend were at the home of 69-year-old Clark Heindel, who called 911 at about 1 a.m. Sunday to report that Shockley had been found unresponsive in a hot tub on the deck of his pool.

Shockley was an entomology professor with UGA’s College of Agricultural and Environmental Sciences, according to a university spokesperson.

When deputies arrived they found Heindel “and another nude male” performing CPR on Shockley’s unclothed body on the pool deck, according to the report.

A deputy noted in the report that Shockley was bleeding heavily from her head.

The other nude male was identified in the sheriff’s report as Shockley’s boyfriend, Marcus Lillard.

Lillard reportedly told deputies that he had been in the woods gathering wood for a fire pit and when he returned he found Shockley “passed out” in the hot tub. He said Shockley received the head injury when he fell while carrying the professor from the hot tub to the pool’s deck, according to the report.

The report noted that Heindel said he was swimming on the other side of the pool from where Shockley was alone in the hot tub.

He said when Lillard returned from the woods he noticed Shockley was not responsive so they pulled her from the hot tub and started CPR, according to the report.

”Heindel stated when they did CPR (Shockley) appeared to be breathing faintly so they assumed she was coming back into consciousness and did not immediately call 911,” the report noted, adding that Heindel called 911 about 45 minutes later.

Fire personnel took over doing CPR until EMS personnel arrived, the report noted.

When examining the crime scene, deputies located a pair of eyeglasses on the shallow end of the pool deck “that had what appeared to be blood beside them on the concrete,” the report states. “Also, in the grass just off the pool deck, were two other spots that appeared to be blood soaked.” A woman’s bracelet reportedly was in the grass nearby.

Due to the suspicious nature of the incident, deputies separated Heindel and Lillard so that they could be interviewed separately by detectives, according to the report. Lillard reportedly sat in a patrol car while Heindel sat on the front porch.

When a deputy coroner asked the deputies if they had located Shockley’s driver’s license the deputies went to ask Heindel if he knew where the woman’s purse was, but the man was no longer on the porch, according to the report.

When a deputy knocked on the front door and called out Heindel’s name he heard a gunshot from inside the residence and subsequently located Heindel in the master bedroom, dead from an apparently self-inflicted shotgun wound to the head, according to the report.

The Georgia Bureau of Investigation was asked by the Baldwin County Sheriff’s Office to assist in the investigation.

Shockley’s death continued to be investigated on Monday, according to GBI spokeswoman Nelly Miles.

UGA spokesman Greg Trevor issued a brief statement concerning the professor’s death: “On behalf of the university, I’d like to express our deepest sympathy to the family, students and colleagues of Dr. Marianne Shockley.”