Kevin McGuigan murder: Fourth arrest over Belfast killing

Kevin McGuigan Sr was a father of nine and a former member of the IRA

A fourth man has been arrested over the murder of former IRA member Kevin McGuigan.

Mr McGuigan Sr, 53, was murdered at his home at Comber Court in the Short Strand area of east Belfast last Wednesday.

The father of nine's funeral has taken place. A 39-year-old man was arrested on Tuesday and two guns were found during searches in greater Belfast.

Three other men, aged 53, 44 and 41, arrested earlier remain in custody.