Police are appealing for witnesses to the theft of a defibrillator from Western Road, Bexhill, on July 17.
A G3 defibrillator worth £850, made by Cardio Science and used to help resuscitate victims of heart attacks, was removed from a wall outside the Co-op just past midnight.
There are believed to be three suspects.
The first is a white man, aged 25-35, of average build and with short dark hair. He was wearing grey jogging bottoms with white writing up the entire length of the right leg, a dark coloured v-neck t-shirt with contrasting light trim around neck and sleeve hem, light trainers carrying a jumper over his left shoulder. He also had a tattoo on his right forearm.
The second suspect is described as a white woman, aged 25-35, of slim build and with short dark hair brushed to one side. She was wearing shorts and trainers.
The third suspect is a white man, aged 25-35, of average build. He was wearing dark trousers and a dark-coloured hooded top. He had short dark receding hair.
Any witness or anyone with information is asked to email firstname.lastname@example.org or phone 101, quoting serial 0674 of 17/7.
Alternatively, they can call the independent charity Crimestoppers anonymously on 0800 555 111.