BBC News
By Tanya Gupta
image captionBlessing Olusegun was found dead on the beach near Galley Hill
More than 31,000 people have signed a petition calling on Sussex Police to establish what happened to a woman whose death was deemed non-suspicious.
Blessing Olusegun, 21, was found dead on Bexhill seafront in September and a post-mortem concluded she had drowned.
Campaigners do not believe there has been a full investigation and a union also criticised the police response.
Sussex Police said there was no evidence of crime but the investigation remained "open and active".
According to the petition, the business student from south east London had been on a placement as a carer in Bexhill and was found dead with her shoes and phone near her.