The driver’s side window of a silver BMW 116 was smashed and a gym bag was stolen in Northampton on Tuesday, February 14.
The car was parked in Arthur Street at around 10pm and was broken into by an offender on a bicycle.
A gym bag, containing a number of items including Beats headphones was stolen.
The offender is described as a white man around 18-years-old.
He was wearing a black baseball cap and dark clothing and riding a bicycle.
Witnesses or anyone with information about this incident can contact police on 101 or Crimestoppers anonymously on 0800 111 555.