Moments before and after Lee Byer kills 87-year-old Thomas O’Halloran

These are the moments before and after Lee Byer kills Thomas O’Halloran in Greenford, west London. 45-year-old Byer killed the 87-year-old in a seemingly random attack in August 2022. He can be seen brandishing a knife in an underpass and then disposing of evidence soon after the killing. He pleaded guilty to manslaughter and was sentenced to an indefinite hospitalisation due to a diagnosis of paranoid schizophrenia. Watch more on Independent TV: Click here to subscribe to The Independent: About The Independent: Making Change Happen. The Independent is the world’s most free-thinking newsbrand, providing global news, commentary and analysis for the independently-minded. Connect with The Independent: Check out our full video catalog: Videos, daily editorial and more: Click here to get the bes