A 15-YEAR-OLD girl has been arrested on suspicion of GBH after a teenage boy was stabbed in Baldock.

Police were called to Whitehorse Street at 1.30pm on Saturday and officers discovered a 17-year-old boy who had received stab wounds to the shoulder after an altercation inside a property.

He was taken to hospital where he was treated for non-life threatening injures and has left hospital.

The girl, who lives in the town, has been released on police bail pending further enquiries.