A 20-year-old Lincoln man has been charged with first-degree sexual assault after police say he raped a woman while she was incapacitated.

Authorities tell the Lincoln Journal Star that the 20-year-old woman and her friends attended several parties in Lincoln the night of Jan. 22, 2012. The woman told police she passed out at a house occupied by several college-aged men. She later woke up with her clothing disheveled and feeling pain.

A medical examination indicated she had been raped, and lab results implicated Dustin Trauernicht.

Trauernicht was arrested on Sunday.

Online court records do not list an attorney for Trauernicht and show that Trauernicht has been released from jail on $1,000 cash bond. A public phone listing for Trauernicht could not be found.