An armed biker gang in Phoenix, Arizona, plans to hold a "Draw Muhammad" contest on 29 May outside a mosque at the Islamic Community Center, which was attended by the two Isis gunmen behind the Garland, Texas, shooting. On 3 May, Elton Simpson and Nadir Soofi drove all the way from Phoenix to Garland to open fire on those present at the "Draw the Prophet" contest in Curtis Culwell Centre there.