International: Police hunt network behind Manchester bomber as more victims are revealed

A seventh person has been arrested in the UK over the Manchester Arena bombing, as police said they were investigating a "network".

Police said they arrested the man in Nuneaton, Warwickshire, following searches.

Suicide bomber Salman Abedi killed 22 - including children - and injured 64 at an Ariana Grande concert on Monday.

The bomber's father, Ramadan, and younger brother, Hashem, have been detained by militia in Libya.

And his older brother, Ismail, was detained in Chorlton, south Manchester, on Tuesday.