Lee Byer stabbed Thomas O’Halloran in the neck and chest in August 2022

Lee Byer stabbed 87-year-old Thomas O’Halloran in the neck and chest in Greenford, west London, in August 2022

Thomas O’Halloran, a grandfather who was said to be well known in the local community, collapsed from his mobility scooter outside Runnymede Gardens having been stabbed repeatedly

Thomas O’Halloran can be seen playing his accordion and smiling with a makeshift blue and yellow collection box strapped to his frame in the video.