Noel Phillips' mother 'died a broken woman'published at 17:03 British Summer Time 11 May 2021
A statement read on behalf of Kevin Phillips, whose brother Noel Phillips was among the victims, says the murder "devastated" his family and his mother "never recovered".
"She died a broken woman," he adds.
A ballistics expert told the inquest that Noel Phillips, a 19-year-old window cleaner, was shot three to four times, at least twice by 9mm bullets.
One of these was recovered from his body.
"My family believe Noel was brutally executed and it has taken us 50 years to prove this," the statement continues.