Police sources said that there were no immediate apparent signs of foul play. Shuvro's brother said that he and his family were gutted by the news, noting that they had tried in vain to help Shuvro as he battled apparent mental illness. "We're all extremely devastated,? Biprojit Biswas, 34, was quoted by the newspaper as saying. "He's a really good guy. He's brilliant," he said.