Three men have been arrested by police investigating two allegations of serious sexual assault on teenage girls in Birmingham.

The attacks on two 15-year-old girls are thought to have happened in Hill Top Park on Bristol Road South, Northfield, in the early afternoon of April 4.

Three males were arrested and bailed pending further investigation.

Anyone with information is asked to call detectives at Bournville Lane police station on 0121 626 4013.