Tikrit, Iraq, Safar 14, 1432, Jan 18, 2011, SPA -- At least 50 people were killed in a suicide bombing on Tuesday outside a police recruitment centre in the Iraqi city of Tikrit, security sources said. A source said the bomber blew himself up outside the centre where hundreds of young people were lined up, according to a report of the German Press Agency "DPA." Another 150 people were injured in the explosion. --SPA 14:00 LOCAL TIME 11:00 GMT www.spa.gov.sa/856847