The girl was unable to give an accurate description of the attacker but said that he had a number of cuts and marks on the back of his left hand. She told officers he had a long horizontal cut just below his little finger, another cut around the top of his index finger and a mark on the back of his hand a little below his index finger. The attack occurred as the girl passed the Allen Street Recreation Ground off Boulton Lane in Alvaston. A girl was attacked in Derby at 4.10pm on February 23. (Image: Getty) The attack occurred as the girl passed the Allen Street Recreation Ground in Alvaston. (Image: DerbyshireLive/Google Maps)