It was earlier in the week that the club's players discovered two hidden cameras inside their locker room.
The discovery was reported to the police and shortly afterwards a suspect was identified who worked in close connection with the team.
The club immediately chose to break all cooperation with this person.
"We will not let anything put us down, and that the team wants to play handball again immediately is a very strong message.
During this difficult time, we have received a lot of support from the police, the association and other teams.
We thank you for that ", says the team's coach via their website.
The arrested person is suspected of violating personal rights, which according to German Spiegel can result in imprisonment for up to two years.
The Swedes Rebecca Nilsson, Thess Krönell and Madeleine Östlund play in the team.
The club has given all players in the squad time off and asked the media and fans to leave them alone during this period.