Investigators are learning new details in a sexual assault case out of Waverly.
Lancaster Sheriff's Deputies have arrested a man they believe is responsible for sexually assaulting a woman multiple times.
Investigators said 25-year-old Frederick Johnson is suspected to have held and assaulted the victim for five hours.
Captain Gary Juilfs says Johnson knocked on the victim's door just before 11 a.m. Saturday.
Juilfs says the woman recognized the man as an former employee of Ollie's Convenience Store, where she is a regular customer.
Reports indicate that Johnson asked to use her bathroom, he went in and came out with had a knife. Johnson allegedly took the woman to a rural area North of Waverly and sexually assaulted her several times, then returned to Waverly at 138th and Guilliford.
Johnson was arrested about 1:00 a.m. Sunday morning, at an apartment complex near 44th and Cornhusker.
Juilfs says Johnson may fit description of a robbery suspect in Eagle and has history of strangulation and false imprisonment.
Johnson is being held in the Lancaster County Jail for kidnapping, 1st degree sexual assault, terroristic threats, and use of a weapon to commit a felony.
Investigators are searching and processing his car for evidence.