ULSTER COUNTY, N.Y. -- A New Paltz man has been convicted after officials say he sexually assaulted two minors.

On Friday, Chad Olson, 35, was found guilty in Ulster Court of course of sexual conduct against a child, sexual abuse and endangering the welfare of a child.

They say the first sex assault happened between January of 2005 and August of 2008 at residences in both Rosendale and Esopus.

The second assault occurred at a residence in Sawkill between November of 2008 and January of 2009.

Both victims testified against Olson during his four day trial.