A man whose body was found at a house in Shipley has been named by police.
Paul Brannan, 48, died at his home in Rochester Street, Windhill, on Sunday evening. A post-mortem test has showed he suffered a heart attack.
Two women, aged 31 and 34, and a girl aged 15, who were arrested on suspicion of murder, have been released on bail pending further inquiries.
West Yorkshire Police said a 14-year-old girl had been released without charge.