For months, a senior at West Branch High school sent unsolicited nude pictures to a fellow student on campus.

When she asked him to stop, the teenager only escalated his efforts, sending more photos and requests for sex, according to a police report.

Senior Brady Lukavsky, 18, pleaded guilty to charges of harassment in the third degree in late April and was sentenced to 10 days in Cedar County Jail.

The 17-year-old who reported the harassment asked for and received a no-contact order barring Lukavsky from interacting with her. According to the police report, she may not be the only student who received unsolicited pictures and requests for sex from Lukavsky.

"There are several other victims that do not wish to pursue charges due to retaliation," reads the police report.

In the brief police account of the incidents, an officer wrote that the harassment affected the student's mental health and school life.

"This has caused her emotional trauma, anxiety and also missing classes that she attends with the suspect," reads the report.

West Branch police chief Mike Horihan said there have been no reports of the no-contact order being violated. The students are no longer in the same classes and Lukavsky leaves classes early to avoid hallway interaction.

The investigation comes as West Branch High is without a principal. Despite speculation on social media, Horihan said no employee in the school district, including principal Bucknell, is under criminal investigation.

School officials and all six West Branch school board members have either declined to say why or avoided phone calls and emails from the Iowa City Press-Citizen regarding why principal Shannon Bucknell has not been on campus for at least a week.

West Branch superintendent Marty Jimmerson has not yet responded to questions about whether school staff were aware that students were being harassed by Lukavsky or others. Despite the harassment charges, Lukavsky remains enrolled and attending West Branch High School, according to Horihan.

State records show that Bucknell's administrator's license expired in January of 2019.

Jimmerson has not yet responded to questions about whether the district was aware that Bucknell's license has expired.

According to a spokesperson for the Iowa Board of Educational Examiners, administrators are not allowed to work on an expired license. Doing so could result in license sanctions.