Police say they are also carrying out a number of searches in both east Belfast and west Belfast.
Chief Constable Jon Boutcher says his officers suspect the bombing was carried out by the dissident republican group known as the New IRA.
An attempted murder investigation is under way after a car exploded outside a police station.
All three emergency services attended the scene of the blaze at a house in Station View at about 20:40 GMT on Monday.
James Kilpatrick was 55 and from the Dunmurry/Finaghy area.
Police say it will increase patrols in the Dunmurry area after a spate of break-ins over the past fortnight.
The device was found in the Areema Drive area and was later made safe.
Julie Ann McIlwaine stabbed her partner while he slept on 2 March 2022.
Julie Ann McIlwaine admitted killing James Joseph Crossley but denied his murder.
