Police say they shot and killed the attackers as they tried to enter the division's headquarters. Al Shabaab issued a claim of responsibilityIn a Twitter post, Somali Security Minister Abdirizak Omar Mohamed tweeted three attackers who tried to enter the buildings were shot dead by police guards. Story highlights Al Shabaab claims responsibilityThe attack took place in Mogadishu(CNN) Two car bombs detonated Sunday at a Somali government office in the nation's capital, Mogadishu, police said. Bashir Mohamed said one of the explosives went off at the gate of Somalia's Criminal Investigative Division. He tweeted there were no casualties among security force members.

Source: CNN July 31, 2016 09:00 UTC