Dec. 22 (UPI) -- A Northern California man has been arrested for allegedly beheading his own 1-year-old son with a knife, officials in Sacramento said. Andrey Demskiy, 28, was booked into the Sacramento County Jail for murder and other related charges, the Sacramento County Sheriff's Office said in a statement . Advertisement A spokesperson for the sheriff's office has described the crime as "one of the most horrific things" he has ever encountered. Police responded to a residence in Antelope,