Police also want to track down the woman who was being kicked on the floor. She is described as:
- White, with straight blonde shoulder length hair, approximately 5ft 8 inches and was wearing pale coloured clothes
Police are urging anyone who may have any information to call Kensington and Chelsea CID on 0208 246 0186 or Crimestoppers on 0800 555 111.
More top news
She had been kept in solitary confinement and chained to hospital bed, according to her husband Richard.
The idea is to encourage people to use the open spaces like parks and waterways more.
18 year-old Kane Johnson went missing on April the 10th and his body was discovered near Lambeth Bridge eleven days later.