actor1: Police Forces of Kenya (2013-)
actor2: Al Shabaab
notes: A policeman and a civilian were injured in the coastal city of Mombasa, Kenya in a grenade attack during the evening hours. Regional police commander said the incident took place after the police had arrested a [al Shabaab] suspect before he was rescued by his two accomplices who hurled a grenade at the officers.
target_text: actor1: Police Forces of Kenya (2013-), actor2: Al Shabaab