Four people have been charged with seven counts of kidnap and murder of social worker Maria Nagirinya and her driver Ronald Kitayimbwa in August this year.
They are; Kasolo Coporiyamu, Lubega Johnson, Kiseka Hassan and Kalliango Nasif.
Mwanga II Court on Monday charged them with aggravated robbery while police continues searching for two more suspects.
Grade One Magistrate Joel Wegoye remanded them to Luzira prison until September 27.
Nagirinya and Kitayimbwa were abducted on August 28, 2019, and found murdered two days later and their bodies dumped in Mukono district.
The 28 year old was working as a project manager at Community Integrated Development Initiative (CIDI), a Muyenga based nongovernmental organisation.