Melinda Vinalis, a work colleague of British football coach Mike Jones, told ITV1's Daybreak: "I couldn't imagine his last moments, that was hard for me. How much he suffered and that he was alone."
More top news
Foreign Secretary Boris Johnson accuses Russia of trying to conceal "the needle of truth in a haystack of lies" over Salisbury poisoning.
Anna Campbell, 26, from East Sussex, has died while fighting with a female Kurdish armed unit in Syria, her father said.
Port drugged and raped four young men and dumped their bodies near his home in Barking, east London.