A sister has shared her heartbreak following the death of her “gentle and caring” brother, who died after collapsing near a town centre Sainsbury’s. Gary Deverson, 62, suffered a heart attack in Folkestone’s Bouverie West Road in February and despite efforts to resuscitate him by passerby and paramedics, died in William Harvey Hospital. His sister Christine Sherwood, from Folkestone, has paid tribute to her brother, who “would give anyone anything”. Speaking about her brother, who had learning difficulties, Mrs Sherwood, 63, says: “He loved life, family get-togethers and celebrations. “He was …