The Islamic Society of SF’s Dar Al-Salam Mosque has anywhere from 600-700 patrons coming in and out for prayer from 5 a.m. to 12 p.m.. Al Sabeel Mosque, just around the corner, has 50-200 patrons. Jones Street usually has multiple drug crowds (people waiting for drugs, buying, and selling) loitering. A combination of loitering people, and a constant flow of mosque patrons makes for crime. There has been car break-ins, theft, assault, and robbery.
This map show crimes around the Jones and Golden Gate block nearby both mosques in 2012.
View Crime near Tenderloin mosques in a larger map