Police have named the man who was found dead in Broughty Ferry on Friday night and say the incident is being treated as a murder.
Mark Johnston, 53, was found deceased within a flat on Nursery Road at around 9.50pm on Friday.
A man was detained by police in connection with the investigation and was taken into custody. He has now been transferred to hospital for ongoing treatment and assessment.
A report into the death will be submitted to the Procurator Fiscal and a report will also be submitted in respect of the detained man.
Detective Inspector Tom Leonard of Tayside Division CID is leading the inquiry. He said: “My condolences are with the family and friends of Mark Johnston, and they continue to be supported by specially trained officers following his tragic death.
“Inquiries into the full circumstances surrounding this incident are ongoing, but I would like to reassure the community that we are not looking for anyone else in connection with the death and there is no risk to local people.
“Officers will remain in the Nursery Road area over the coming days, as we continue our murder inquiry and to offer support and assistance to people in the neighbourhood.
“I would like to thank residents for their help – this is a quiet area and the community has been understandably shocked by what has happened.
“I would emphasise that this is a very unusual incident which poses no risk to others.”