The Cranberries Singer's Death br Ruled an Accidental Drowning br Due to Alcohol Dolores O'Riordan, 46, was found dead in the bathtub of a London hotel room in January. With no evidence br of self-harm, O’Riordan had revealed her br bipolar diagnosis shortly br before her death. The suddenness br of her death In a statement released by the br band on Thursday, they said they br continued to "struggle to come to br terms with what happened." After forming in br Limerick, Ireland br at the end of br the 80s, Called a "true artist" by br her bandmates following br her death, O'Riordan br left behind three children.