A Rice Lake man is charged with sexually assaulting two girls in Chippewa County. The criminal complaint said both girls told investigators that Richard Williams, age 39, assaulted them at a property in Tilden. One of the victims was eight years old when she says his assaults happened several times during the summer of 2010. The other girl was five years old when she said the assault happened in 2012. Williams faces one count of repeated sexual assault of a child and one count of first degree sexual assault with a child under 13.