SEBAGO — Wardens and a representative of the Maine Attorney General’s Office were back in the woods of Sebago Monday, attempting to recreate the circumstances under which a 46-year-old father of two was killed by another hunter over the weekend.

The death — along with two other accidental shootings on Friday — has tarnished the outset of this year’s hunting season and prompted hunting advocates and state officials to call for a renewed focus on safety.

Peter Kolofsky was hunting alone Saturday afternoon not far from his house on Hogsfat Hill Road when he was shot by William Briggs, 61 of Windham.

Briggs — who has been hunting in that area for years — was hunting with his brother north of Hogsfat Hill Road when he shot Kolofsky in the chest with a rifle, even though Kolofsky was wearing a hunter orange hat and vest as required by state law.

The shooting was reportedly from a significant distance at 4:45 p.m., about 45 minutes before sunset, officials said. Briggs immediately called 911 on his cellphone and Sebago rescue workers responded but pronounced Kolofsky dead at the scene.

The shooting appears unintentional and there is no indication Briggs was impaired, several investigators said.

A person responsible for a hunting fatality must provide a blood sample to check for alcohol or drugs. It was not immediately known if Briggs was tested, or whether investigators had the results.

Prosecutors are trying to decide whether Briggs’ behavior was a gross deviation from what a reasonable and prudent hunter, given similar circumstances, would have done.

“This is a homicide in the sense that it’s a death as a result of another person’s conduct. It can be lawful. It can be unlawful,” said Deputy Attorney General William Stokes. “We need to know more circumstances because we’re talking about hunting activity and somebody engaged in an activity they are authorized to do by law.”

In a separate shooting, a New Hampshire man was shot in the stomach Friday while target shooting in Raymond. He was hospitalized in critical condition, but his condition has improved. If he survives, the local county district attorney will have to decide whether to charge the shooter, Travis Wood, 29 of Windham.

In Sebago on Monday, investigators were establishing distances and sight lines at the precise time when the shooting occurred, to recreate the scene, officials said. They have interviewed witnesses and collected forensic evidence.

Briggs is cooperating with the investigation, said Lt. Dan Scott of the warden service. Scott said Briggs, his brother and Kolofsky were all experienced hunters.

A woman answering the door at Briggs’ home in Windham declined to comment.

Friends on Monday remembered Kolofsky as a devoted father and husband, a logger carpenter and commercial fisherman who worked hard on behalf of his family and was generous with his neighbors.

Several accidental shootings have taken place this hunting season, but the number so far doesn’t appear out of the ordinary, Scott said. There are typically eight to 10 per season, he said.

“Hunting still is a very, very safe sport. There’s no reason to panic,” Scott said.

The hunting season started Oct. 29 and firearm season runs through Nov. 26. The state has 200,000 licensed hunters. The last hunting fatality in the state was 2008, when a New Gloucester man accidentally shot himself in Piscataquis County.

“When three incidents like this happen in a row, it’s frustrating and we try to use it as a tool to remind people to be safe,” said Edith Smith, spokeswoman for the Maine Department of Inland Fisheries and Wildlife.

Kolofsky often hunted in the woods where he was shot over the weekend. The spot is accessed by a dirt road that is less than a quarter-mile from his home on Hogsfat Hill Road.