Armed police guard music fans at Mutiny Festival

Armed police guarded fans as the Mutiny Festival opened in Portsmouth.
Police at the Mutiny FestivalPolice at the Mutiny Festival
Police at the Mutiny Festival

The presence of armed officers mirrored scenes at public events across the country after the Manchester Arena bombing.

Fans showed their appreciation for protection, with some posing for selfies with officers.

Here's our picture gallery from day one of the festival.