Officers are investigating the death of a 76 year-old man who was found deceased at a house on Kidwelly Road in Cwmbran at approximately 10.30am this morning.
A 55 year-old man has been arrested on suspicion of murder and is currently in police custody.
We are not looking for anyone else at this time.
Local officers are in the area and anyone with any concerns can speak to them, if you have any information that could assist the investigation you can also call 101 or message us on Facebook or Twitter quoting reference number 1900333888. Alternatively you can also call Crimestoppers anonymously on 0800 555 111.