Thousands attend star-studded gig for Manchester terror victims

Tight security measures are in place as thousands of fans attend a concert in tribute to victims of the Manchester Arena terror attack.The One Love Manchester event was organised by Ariana Grande at Old Trafford cricket ground after her gig was targeted by a suicide bomber last month - killing 22 people and injuring dozens of others.All of those who had attended Grande's concert have been offered free tickets to the show.