March 6, 2020 Islamic study The police force was set up during the caliphate? Posted by daily5techtips (a) Hazrat Abu Bakr (RA) (b) Hazrat Umar (RA) (c) Hazrat Usman (RA) (d) Hazrat Ali (RA) See also How many essential beliefs are there in Iman-e-Mafassal?