JACKSONVILLE, Fla. -

Dozens of new charges have been filed against a Mandarin man already jailed in the killing of his wife.

Peter Jensen, 24, is charged with murder in the shotgun killing of his wife, 24-year-old Karina Jensen, in their home off Julington Creek Road in September.

Jacksonville police said the killing took place after Jensen had been playing violent video games.

Investigators said they seized and searched his computer and found 34 child pornography files in it. As a result, they said, Jensen is now facing 34 counts of possession of child porn.

According to a police report, when Jensen was confronted with the files, he told investigators, "Oh, I know, there's CP all over them. I don't even want you guys looking at that."

Jensen claimed he had been on a two-day binge the night his wife was killed. He told detectives he was smoking bath salts and marijuana when his friend and drug dealer, "Matthew," shot his his wife in the head.

Crime scene photos revealed a collection of shotguns, handguns, a rifle, a silencer, a machete and dozens of shells and bullets.

During an interview with detectives, Jensen went on to say "Matthew" raped his wife before shifting back to the night of the shooting, where he said he and Matthew struggled over the shotgun.

According to a police report, police found Jensen naked by a shed, where he was heard shouting, "I'm not the guy you're looking for. I didn't kill my wife. It was the drug dealers."