Mark Fulton, a Northern Irish loyalist and leader of the Loyalist Volunteer Force (LVF), is found hanged in his cell at Maghaberry Prison on June 10, 2002, an apparent suicide, while awaiting trial on charges of conspiracy to murder a man from a rival loyalist paramilitary organisation.

Fulton is born in Portadown, County Armagh in 1961, one of the children of Jim Fulton, a former British soldier who works as a window cleaner. His mother, Sylvia (née Prentice), comes from a family of wealthy car dealers. He grows up in the working class Protestant Killycomain area.

Following the outbreak of the Troubles in the late 1960s, Fulton’s father becomes a member of the Ulster Defence Association (UDA). According to journalist Susan McKay, senior Ulster Volunteer Force (UVF) members Robin “the Jackal” Jackson and Harris Boyle are frequent visitors to the Fulton home in the early 1970s. Jackson, one of the alleged leaders of the gang which carried out the 1974 Dublin car bombings, becomes the commander of the UVF’s Mid-Ulster Brigade in July 1975. Four days later, Boyle is blown up after placing a bomb on the Miami Showband’s minibus after the band is stopped at a bogus checkpoint by UVF gunmen, and three band members shot dead.

Fulton leaves school early and promptly joins the Mid-Ulster UVF, being sworn in at the age of 15. His early activity includes being part of the UVF gang that opens fire on a Craigavon mobile sweetshop on March 28, 1991, killing two teenaged girls and one man, all Catholics. The attack is allegedly planned by Robin Jackson.

In the early 1990s, Billy Wright, also from Portadown, takes over command of the UVF Mid-Ulster Brigade from Jackson. The Mid-Ulster Brigade, founded in 1972 by its first commander, Billy Hanna, operates mainly in the Lurgan and Portadown areas. Fulton soon becomes Wright’s closest associate and right-hand man and has an “extreme fixation and obsession over Wright.” He even has an image of Wright tattooed over his heart.

Fulton is alleged to have perpetrated twelve sectarian killings in the 1990s, and reportedly is implicated in many other attacks. His victims are often questioned about their religion prior to their killings, and sometimes they are killed in front of their families. He is very violent and has a quick temper. Wright is the only person who is able to control him. A Royal Ulster Constabulary (RUC) detective who knows both of them says that whenever they are stopped by the police in the 1990s, Wright is “coolness personified,” while Fulton rage’s, shouts and makes threats.

Although he is brought up in the Church of Ireland religion, Fulton is a follower of the Reverend Ian Paisley, founder and moderator of the Free Presbyterian Church of Ulster. In appearance he is heavily tattooed and is known for his habit of always wearing a waistcoat.

The Mid-Ulster Brigade calls themselves the “Brat Pack,” which journalist Martin O’Hagan of the Sunday World altered to “Rat Pack.” After the nickname of “King Rat” is given to Wright by local Ulster Defence Association commander Robert John Kerr as a form of pub bantering, O’Hagan takes to describing Wright by that term. This soubriquet is thereafter used by the media, much to Wright’s fury. This leads him to issue threats against O’Hagan and all journalists who work for the newspaper. The unit initially welcomes the Combined Loyalist Military Command ceasefire in October 1994; however, things change drastically over the next few years.

Following the order given in August 1996 by the UVF’s Brigade Staff (Belfast leadership) for Wright and the Portadown unit of the Mid-Ulster Brigade to stand down, Fulton remains loyal to Wright and defies the order. This comes after the Mid-Ulster UVF’s killing of a Catholic taxi driver, Michael McGoldrick, while the UVF are on ceasefire. After Wright defies a UVF order to leave Northern Ireland, he forms the breakaway Loyalist Volunteer Force, taking the members of the officially-disbanded Portadown unit with him, including Fulton.

Fulton, as Wright’s deputy, assumes effective control of the LVF when Wright is sent to the Maze Prison in March 1997. When Wright is shot dead by the Irish National Liberation Army (INLA) in December 1997, in a prison van while being taken to the Maze’s visitor block, Fulton assumes control of the LVF. He is deeply affected by Wright’s death, and reportedly spends many nights alone by his grave. In May 1998, the LVF calls a ceasefire. It is accepted by the Northern Ireland Office six months later.

Fulton is arrested in 1998 after shooting at an off-duty soldier in Portadown. He is heavily intoxicated at the time and sentenced to four years imprisonment. While he is out on compassionate leave in early 1999, he allegedly organises the killing of Catholic lawyer Rosemary Nelson. During the Drumcree standoff, Nelson had represented the Catholic Portadown residents who opposed the Orange Order‘s march through the predominantly nationalist Garvaghy area. She is blown up by a car bomb on March 15, 1999, outside her home in Lurgan. The bomb is allegedly made by a man from the Belfast UDA but planted by Fulton’s associates acting on his orders.

Colin Port, the Deputy Chief Constable of  Norfolk Constabulary who heads the investigation into Nelson’s death, says “without question” Fulton is the person who had masterminded her killing. Although he is back in prison at the time, he is excited when he hears the news of her death on the radio. He is linked to the killing by police informers but not forensics. It is also revealed that prior to his own death, Wright had threatened to kill Nelson in the belief she had defended Irish Republican Army (IRA) volunteers. Fulton is released from prison in April 2001.

On June 10, 2002, Fulton, who has been held on remand in HM Prison Maghaberry since December 2001, is found dead in his prison cell with a leather belt around his neck. He is found on his bed rather than hanging from the ceiling, leading to speculation that his death had been accidentally caused by autoerotic asphyxiation. Friends claim he had expressed suicidal thoughts due to both his failure to recover from his close friend Wright’s death, as well as his fears that he was suffering from stomach cancer. Some reports suggest his unstable mental state had seen him stand down as leader several weeks before his death, with the LVF’s power base transferred to Belfast. He was also afraid that rival loyalist inmates wished to kill him inside the prison.

At the time of his death, Fulton is awaiting trial, having been charged with conspiracy to murder Rodney Jennett, a member of a rival loyalist paramilitary organisation, in connection with an ongoing feud. He leaves behind his wife, Louise and two children, Lee and Alana. His funeral is attended by 500 mourners, including a number of senior loyalist paramilitaries, including Johnny Adair and John White, who act as pallbearers alongside Fulton’s brother Jim and son, Lee. After a service at St. Columba’s Parish Church, he is interred in Kernan Cemetery in Portadown.