Former URA striker Henry Kisekka has been among the released players at Police FC. The others are youngsters Bashir Kabuye and Edward Kiryowa.
They have also confirmed that Amavubi Stars defender Denis Rukundo has left the club.
Rukundo will be unveiled by Rwanda premier league side AS Kigali soon.
Youngster Edward Kiryowa was promoted by Mubiru last season and he had two years left on his contract.
In a statement posted by the club on their website, it was indicated that there was a mutual agreement with the players to see their stay at the club ended.
“The management of Police Football Club has mutually agreed to part ways with five players gearing up for a competitive 2021/2022 season.”
“We thank them for their tireless efforts of seeing the club maintain a household name in Ugandan football and wish them the best in their next endeavours.”