Police in Bristol launch a murder investigation after a man is found dead in a roof garden. Sky News reports that a 50-year-old is arrested on suspicion of murder following the discovery. The Independent adds that a 54-year-old man is pronounced dead at the scene on Tuesday morning. Both outlets describe the incident as taking place in a roof garden, with officers treating it as a homicide case. Details about what led to the discovery, the circumstances surrounding the death, and any possible motive are not provided in the cited reports. The arrested man remains in custody while investigations continue. Authorities have not, in the information provided, stated whether any weapons or specific injuries have been identified, nor have they announced further charges or named the deceased. The case is being investigated as a murder inquiry as police attempt to establish the events before and after the discovery in the roof garden.