HOLTON, Kan. (AP) — Authorities say a Kansas man has been charged with fatally shooting his father while he was in bed and then barricading himself in the home for hours.

49-year-old Derrick Bohnenkemper, of Holton, is charged with first-degree murder and six other felonies in the death of 73-year-old Gaylen Bohnenkemper. Police responded Tuesday after a 911 caller said her son had shot his father in the head.

Jackson County Sheriff Tim Morse says deputies were able to extricate the woman from a bedroom window while the man tried to break down the door.

After speaking to the man on the phone for hours, tear gas was used. Morse says he fired a shotgun at deputies, striking a vehicle they were using for cover, before he eventually surrendered.