By David Hunter
Four people have been arrested in connection with an under car bomb placed outside a serving police officer's home.
The vehicle was targeted in the Englington Village area outside Derry in June 2015.
Three men and woman aged between 29 and 46 were detained in Belfast, Londonderry and Pomeroy today.
At the time police blamed violent dissident republicans for the attack.
Four churches share £200,000 to tackle urgent repairs
By Claudia Savage (Press Association)
Irish leaders condemn fuel protests as wrong and ‘not in the national interest’
By Bairbre Holmes (Press Association)
Police probe suspected arson attack at Coleraine apartment block
By Claudia Savage (Press Association)
Woman rescued from house in Saintfield following petrol bomb attack
By Rebecca Black (Press Association)
More than 100 firefighters tackle Omagh industrial fire as casualty airlifted
By Claudia Savage (Press Association)
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