A Sarpy County woman awaiting trial on a charge of first-degree sexual assault of a child and two counts of witness tampering now faces additional charges.

Christina M. Greer, 35, was charged Wednesday with three counts of first-degree sexual assault of a child and ordered held without bail. She also was arrested on suspicion of five counts of felony child abuse, according to Sarpy County court records.

The incidents, a prosecutor said, all occurred in Greer’s home near 144th Street and Giles Road. The incidents allegedly occurred between September 2017 and February 2018.

In the first incident, prosecutors say, Greer had sex with a 13-year-old boy at her home and tried to prevent him from telling authorities. A jury trial is scheduled to begin Feb. 7 in that case.

Wednesday’s charges accuse Greer of having sex with another 13-year-old boy on at least three occasions at her home. She is scheduled to appear in court in connection with that case later this month.

Greer also is scheduled to appear in court Monday, when she will be charged with five counts of child abuse, a prosecutor said. The alleged victims in that case are boys and girls ranging in age from 12 to 14.

A message seeking comment from Greer’s attorney was not immediately returned Thursday.

Commenting is limited to Omaha World-Herald subscribers. To sign up, click here.

If you're already a subscriber and need to activate your access or log in, click here.