Man arrested after Co Down crash

A woman is in a serious condition in hospital

Man arrested after Co Down crash

File photo

A man has been arrested in the north, following a crash that's left a woman in a serious condition in hospital.

The two vehicle collision happened on the A21 Bangor to Ards road in County Down.

Three men were also treated for non life threatening injuries.

Two of the men - both aged 22 - were arrested in relation to the collision.

One of the men remains in custody.