A woman in her 50's says she has been harassed for four years.
Officers have released an e-fit of a man they would like to identify.
The man often targets the woman in Barnstaple around lunchtime.
He's described as white, in his late 40s, more than 6ft tall and of medium build.
He is always dressed in dark blue clothing and carries a rucksack.
Could more Dartmoor car parks charge prices?
There are only a small number at present
MP frustrated over Torbay Hospital funding
Conservative and Labour governments both blamed for under-investment
Plans for affordable homes on Exeter County Hall site
Step forward expected
Teenager jailed for train station rape
He also sexually assaulted a girl on a train
Anger over planned Plymouth road closure
Traffic would be diverted to congested Deep Lane Junction
Cyclist in serious condition following hit and run
Bovey Tracey road closed for several hours
