Suicide bomber kills 19, wounds 28 outside Baghdad Shi'ite mosque
"The attacker approached the entrance of the mosque and blew himself up among the crowd," the police officer said, declining to be named.
The attack in the affluent neighbourhood of Harthiya was the latest in a surge of bombings that have rocked Baghdad over the last month, most of them claimed by Islamic State.
(Reporting by Ned Parker; Editing by Crispian Balmer)