El Salvador has arrested four gang members and a police officer for last week's murder of French photojournalist and filmmaker Christian Poveda, CNN reports. Another man who allegedly ordered the killing is already in prison, authorities say. The gangsters belong to the same Mara 18 gang that was the subject of Poveda's recently completed documentary, La Vida Loca. Poveda was found shot dead in gang-controlled territory near San Salvador.
(More El Salvador stories.)