CCTV cameras captured the moment a porn actor dumped on Clifton Suspension Bridge a suitcase containing remains of the couple he murdered, jurors heard.

Colombian national Yostin Andres Mosquera, 35, is on trial over two deaths in Shepherd’s Bush, west London – and is said to have left body parts at the iconic bridge in Bristol.

Mosquera was allegedly filmed dancing and singing in jubilation within seconds of slitting the throat of Albert Alfonso, 62, during a sex game caught on camera.

Hours earlier, the 35-year-old allegedly battered Mr Alfonso’s partner Paul Longworth, 71, to death with a hammer in order to steal from the London couple, whom he had met online.

The Old Bailey heard that the Colombian ‘pornographic performer’ immediately ‘set about trying to steal’ from Mr Alfonso as he lay dying a few feet away – trying to get into the victim’s bank and PayPal accounts last July 8.

Mosquera is accused of spending the next two days dismembering the bodies with a saw at the couple’s flat in Shepherd’s Bush, before putting their remains in suitcases to throw over the Clifton Suspension Bridge 115 miles away in Bristol.

The court was told he was only caught on the evening of July 10 after a passing cyclist stopped to help, mistaking him for a ‘lost tourist’ before noticing blood dripping from the suitcases.

One of the items of luggage left on a walkway beside the bridge has now been shown in photos at the Old Bailey – while CCTV video footage showed Mosquera’s movements there that night.

Jurors heard that Mosquera tried to claim it was engine oil leaking from car parts in the suitcases, before dumping the baggage and fleeing.

When police were called to the scene they discovered the dismembered bodies of the two victims in a large red suitcase and a silver trunk.

The victims’ heads and remaining body parts were later found in a chest freezer at the couple’s ‘blood-splattered’ flat, prosecutor Deanna Heer KC said.

Analysis of the defendant’s computer days before the murders revealed research on the value of the couple’s home.

He allegedly copied spreadsheets containing Mr Alfonso’s bank log-in details and had searched for poisonings, ‘serial killers of London’ and ‘Jack the Ripper’.

Ms Heer said Mosquera was looking online for a chest freezer as Mr Longworth lay dying after suffering nine hammer blows.

He allegedly made repeated attempts to withdraw cash and plotted to sell the couple’s home, she added.

After police launched a manhunt, Mosquera was arrested three days later sitting outside Bristol Temple Meads station wearing a bloodstained T-shirt.

Mosquera admitted on Tuesday the manslaughter of Mr Alfonso on the basis of ‘loss of self-control’, but he denies murdering both victims.

Earlier today jurors have heard the harrowing screams of Mr Alfonso being stabbed to death during sex.

In the footage played at the Old Bailey trial today, Mr Alfonso is heard attempting to fight off his attacker but is unable to do so before losing consciousness.

Mosquera was then heard singing as he put the body of Mr Alfonso on plastic sheeting before immediately going to the computer in the bedroom of the home in Shepherd’s Bush.

Jurors heard evidence from PC Nick Swire of the Major Investigations Team, who spoke of the ‘frenzied stabbing’ and described the moments in which Mr Alfonso lost his life.

In film, Mosquera could be seen holding a knife to Mr Alfonso’s chest and stabbing him, the Old Bailey was told.

Ms Heer said: ‘They then fall onto the floor where Mr Mosquera is able to get on top of Mr Alfonso, Mosquera is heard to shout in English, “You like it?”

‘Mr Mosquera is seen to stab him multiple times in the chest area.’

PC Swire told the court: ‘From my view, I see the right hand of Mosquera applying the knife to the throat area of Mr Alfonso, and blood is seen to flow down the chest, this is the point of incision.’

The grappling then followed, in which Mosquera is said to have been seen stabbing his victim several further times, as Mr Alfonso continues to scream.

The officer described Mosquera cutting Mr Alfonso in an ‘almost sawing motion to the chest area’.

Mr Alfonso’s body can be seen going limp on the floor, when Mosquera begins to sing and dance – before placing Mr Alfonso on a plastic sheet, then heading straight to the computer in the bedroom.

Ms Heer asked PC Swire: ‘Do you hear a change in the sound of his (Mr Alfonso’s) breathing from this point on?’

The officer replied: ‘Yes. His body goes limp, he loses consciousness.’

Yesterday jurors had been shown graphic images from the sex tape showing the masked defendant approaching Mr Alfonso with a knife as he knelt naked on the floor.

Mosquera had been staying at the flat as a guest after entering into a paid sexual relationship with Mr Alfonso, who worked as a swimming instructor.

Mr Alfonso was said to have a ‘predilection for extreme sex’, which he filmed and posted on a porn site, where Mosquera also posted videos under the name ‘I am black master’.

Mosquera had been invited to the UK to go sightseeing and the couple had also holidayed with him in Colombia. 

Mr Longworth was Irish and Mr Alfonso was originally from France but had obtained British citizenship.

Jurors were also today told that webcam footage taken at 10.50pm on the day of the killing shows Mosquera pressing buttons on the webcam and it turning off.

The webcam is later switched back on with footage showing Mosquera, now dressed in trousers and a black jacket, searching in Mr Alfonso’s desk drawers before using a phone he picks up.

CCTV footage shows Mosquera then leaving the flat and heading towards an alleyway, the court heard – with Ms Heer saying there was evidence he used a cashpoint at that time.

Webcam footage shows him returning to the computer desk, removing a wad of money from his pocket before being heard counting the notes off camera, the court was told.

CCTV footage from the next day showed a van arriving at the flat, with two men then getting a chest freezer out of the van and carry it into the property in Scotts Road.

Fil m then showed Mosquera going to The Central Bar, a local Wetherspoon pub, and ordering a pint.

Then, on July 10 last year at 1.19pm, Mosquera was seen on CCTV through the flat’s window, wearing white overalls, before leaving the flat then returning at 2.09pm with a large red suitcase.

Later that day CCTV showed the arrival of a red van, which Ms Heer said was driven by Julio Romero who would take Mosquera to Bristol.

The two men can be seen carrying the silver trunk suitcase together out of the flat and loading it into the van using a trolley. 

The trial continues.