Four killed in Philadelphia mass shooting

Four people were shot dead in the city of Philadelphia late on Monday, US police have said.

They said another two - children aged two and 13 - were injured in the attack in the city's south-western Kingsessing area. All the victims are male.

The suspected gunman is now in custody and his rifle and handgun have been recovered.

Police added that the suspect, who has not been named, was wearing a ballistic vest with "multiple magazines".