Yet another brother, Michael, went on trial in Vilnius, Lithuania, accused of trying to purchase arms and explosives for the Real IRA,[1] was found guilty and sentenced to twelve years in jail, a conviction that was overturned with the defendant acquitted upon the completion of a retrial in 2013, largely due to the defence's argument that Michael was the subject of entrapment, by MI5 agents.
[2][3][4] Liam Campbell first came to the attention of the British and Irish security forces in the early 1980s and became the subject of an exclusion order in 1983 barring him from entering Northern Ireland.
[6] He never faced criminal charges but was found liable for the bombing in a civil trial, along with Michael McKevitt, Colm Murphy and Seamus Daly.
"[11][12] In July 2021, a court in Ireland denied his appeal against extradition to Lithuania for several arms smuggling charges after nearly 12 years of legal battles.
[13] In October 2022, the Lithuanian court announced that Campbell was returning home after all charges against him were dropped due to a statute of limitations expiry.