DCI Caldwell remains in hospital in a serious condition.

The interconnector will underpin the efficient operation of the all-island electricity market and fix a bottleneck that costs millions of euro every year.

Nine other men - aged between 22 and 72 - also arrested in connection to the case, have all been released following questioning. 

The senior off-duty PSNI officer was shot multiple times.

Aidan was shot dead close to a checkpoint near Aughnacloy.

Aidan was shot in the back on his way to a Gaelic football match in Co Tyrone.

'29 people died after the bomb exploded in the Tyrone town on August 15th, 1998'

Mr. McAnespie was killed while on his way to a Gaelic football match.