(Coos County, OR) -- A Coos County man has been sentenced to 162 years in prison for sexually abusing five children. The Oregon Attorney General's Office says two tips were received in 2021 that led to the discovery of child sex abuse material on an online account that was connected to Dewayne Forrest. Previous investigations dated back to 1990, but he was never charged. Agents followed up on the abuse complaints spanning 20 years and found five victims and the believe there are more. Forrest pleaded guilty to the charges.