Detectives from the Met are now leading an investigation into the discovery of human remains on Clifton Suspension Bridge in Bristol.
Enquiries carried out by officers from Avon and Somerset and the Met suggest that the man wanted in connection with the incident had travelled to Bristol from London earlier the same day.
A crime scene is in place at a location in Shepherds Bush and the Met have taken over the manhunt to find the suspect.
Deputy Assistant Commissioner Andy Valentine, who is leading the investigation for the Met, said: “Over the last 48 hours we have been working extremely closely with colleagues from Avon and Somerset. This work leads us to believe the man we need to speak to travelled to Bristol from London earlier on Wednesday evening.
“We are drawing on resources from across the Met to find and apprehend the suspect and I would urge anyone who believes they see him, or who knows of his whereabouts, to call 999 straight away. Do not approach him.
“We recognise this has caused significant concern to residents in the Clifton area and will cause concern among those who live and work in West London.
“Extra officers will be on patrol in the area over the coming days and I would encourage anyone with any concerns to speak to them.”
Avon and Somerset Police were called after a man with a suitcase was seen acting suspiciously on Clifton Suspension Bridge.
Officers arrived less than ten minutes later, but the man had left the scene, leaving one suitcase behind. A second suitcase was found nearby a short time later. Both were found to contain human remains.
One post-mortem examination has been carried out. This was inconclusive and further tests will be carried out. A second post-mortem remains ongoing.
At this stage, the victims have not been formally identified but both are believed to be adult men.
