An underage male is facing two counts of murder charges in connection with the disappearance of two teenagers, authorities said.
Kerner has been charged with the murder of Molley Lanham, 19, and her boyfriend Thomas Grill, 18.
St. John Police Department confirmed the teenagers’ families reported the two missing on Feb. 25, 2019. They were traveling in a black Honda Civic before vanishing, authorities said.
The informant initially thought Kerner was joking but, after seeing the missing person posters for the two teenagers, the concerned citizen stepped forward and contacted police.
“I killed someone and I killed an innocent girl,” Kerner allegedly told the informant.
Grill stopped at Kerner’s grandmother’s house for an alleged drug deal the witness told detectives, prosecutors claim.
Kerner told the informant Grill had allegedly tried to rob him and Kerner shot Grill, missing twice before hitting his target.
According to the affidavit, “Grill fell to the ground and was begging for his life.” However, because Kerner ran out of bullets, he “panicked” and instead “beat [Grill] with a pipe wrench until he died.”
Kerner later invited Lanham, who had been waiting in the car, into the garage. He showing her Grill’s body, and informed her he would let her leave but, if she said anything, she would die.
When she turned to leave, Kerner still “shot her in the head, killing her,” according to the affidavit.
Kerner placed the bodies into the trunk of the Honda Civic, the same car the two teens had come in, and then drove to a forest area where he lit the car on fire with the bodies still inside, he told the informant.
The informant told detectives Kerner had allegedly planned to hire U-Haul truck, put the car inside, and then dump both vehicles into the Mississippi River, according to the affidavit.
Kerner also reportedly told the informant he had done this before and knew how to cover-up a murder and get away with it, according to the affidavit.
Despite Kerner threatening to kill the informant and their family if they went to authorities about the murders, the informant still stepped forward.
Investigators later found the burned out vehicle with two sets of remains inside.
DNA collected from the scene is being sent to the lab for processing, according to the statement.
Kerner has been detained since March 2, 2019 and is continuing to be held without bond, authorities said.
Investigators informed families of the findings and evidence pointing to their murders.
“I want to send my sincere condolences to Thomas Grill and Molley Lanham’s families on the tragedy they are now facing with the heinous death of their children,” Sheriff David Reynold’s said in the statement.
He thanked investigators and the district attorney’s office for working over the weekend to pull the case together.