MITCHELL, S.D. — A Mount Vernon man accused of sexually assaulting a 7-year-old boy after promising him a video game is facing more child sex crime charges.

The Daily Republic reports that 28-year-old Tyler Dobras on Tuesday pleaded not guilty to six felonies related to alleged sexual contact with 8- and 5-year-old children.

Dobras in July pleaded not guilty to raping the 7-year-old after telling the boy he would buy him a video game if he participated in a sex act.

Dobras could face up to life in prison if convicted.

Information from: The Daily Republic,