Webster was charged with three felonies after the March 10 incident.

A 24-year-old man accused of sexually assaulting an 83-year-old woman in her Dickinson home faces up to life in prison after entering a conditional guilty plea.

The Dickinson Press reports (http://bit.ly/XLOCs5) that there is no plea agreement between Nick Webster and prosecutors and he maintains the right to withdraw his plea. Judge H. Patrick Weir ordered Webster to undergo a mental health assessment before sentencing.

Webster was charged with three felonies after the March 10 incident: gross sexual imposition, burglary and interference with an emergency telephone call.