The cause of missing cross-country traveler Gabby Petito’s death was strangulation, announced Teton County Coroner Dr. Brent Blue during a news conference on Tuesday. Petito’s body had been in the wilderness between three and four weeks before the body was discovered last month at Bridger-Teton National Forest, located near Jackson Hole, Wyoming, according to Blue. Blue last month had announced that her manner of death was a homicide in preliminary findings. “After a detailed investigation by our forensic pathologist, our anthropologist and local law enforcement with assistance from the FBI, the Teton Country Coroner’s Office is filing the following verdict: In the matter of the death of Gabrielle Venora Petito, we find the cause to be death by strangulation and manner is homicide,” Blue said during the televised press conference. His announcement ruled out speculation that Petito may have been pregnant during the time of her death. The coroner’s office is also waiting for …