Folajimi Olubunmi-Adewole s, 20, friends and family gathered on the banks of the Thames on Sunday to watch the plaque be unveiled on the spot where he jumped in to save a woman in 2021.
Folajimi Olubunmi-Adewole was found dead six hours after going into the water in what police described as a sheer act of bravery to aid the 21-year-old woman who survived.