The PSNI have made a renewed appeal for information in relation to the murder of Piotr Krowka.
The body of the 36-year-old Polish national was found at a derelict property on the Glen Road in Maghera on Tuesday, April 3.
In the video (below) there are extracts of CCTV footage in Maghera and DSI Jason Murphy makes a fresh appeal for witnesses to come forward.
"I believe the vicious, sustained and unjustifiable attack on Piotr, that resulted in his death, occurred on or around Easter Saturday, March 31," DSI Murphy said.
Police are appealing to anyone with information to call 101 quoting reference number 919 03/04/2018
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