Two British men have been accused of 'forcing and coercing' a missing waitress into a Mercedes outside a celeb Costa del Sol nightclub, the last day of their kidnap trial heard today. Lawyers acting for the family of Agnese Klavina who disappeared after getting into a Mercedes outside a Costa del Sol nightclub have asked judges to jail a British defendant for up to 16 years if he is found guilty. Latvian-born Miss Klavina disappeared without trace after leaving the celebrity Spanish nightclub with two Britons, including the son of a multi-millionaire. CCTV footage showed Miss Klavina apparently being forced into Westley Capper's Mercedes S63 before the property developer's son drove off from Aqua Mist in Puerto Banus with friend Craig Porter, a court heard. Essex-born Capper, 41, and Liverpudlian Porter, 37, are currently facing up to 12 years in prison on kidnap charges as Miss Klavina is feared dead even though her body has never been found. Lawyers acting for the 30-year-old's heartbroken family said they were increasing their jail demand for Capper from 12 to 16 years if the three judges set to decide his fate find him guilty of her unlawful detention. Prosecutors accused the Brits of 'forcing and coercing' Miss Klavina into the car in closing speeches on the last day of the pair's kidnap trial today. Westley Capper (centre), Craig Porter (right) and doorman Siene Ousmane (left) sit in court in Malaga today at the last day of their kidnap trial Craig Porter (left) and Westley Capper (right) arriving at Malaga court today The private prosecutors, who under Spanish law can take separate legal action to the state, told the trial court in Malaga CCTV footage of her last known movements was a 'filmed crime'. Enrique Bacigalupo, who defended Lionel Messi in his 2016 tax fraud trial, said he was now demanding a stiffer penalty for Capper because he believed the 41-year-old expat had made her get into his car 'against her will' in a first offence and repeated his crime by ordering a club doorman to close the door when she opened it to try to get out. He said separate CCTV footage taken four days later showing a carpet and a suitcase being taken aboard a boat by four men including the two defendants later took out to sea was not proof she was dead but helped 'shape an odd picture that might explain why she had disappeared'. State prosecutor Maria del Carmen Tirado, who is demanding a prison sentence of 12 years for both Brits, told the court in her summing-up speech Miss Klavina got into the mens' vehicle 'with fear'. 'The images show that when she left that nightclub she didn't want to go with Capper and she didn't want to get into the car with the two defendants', she said. 'She perceived the danger. Capper and Porter were the last people she was seen with and she entered their car because she was coerced into doing so.' The pair have also denied boarding Capper's boat four days later at Puerto de la Duquesa near Gibraltar with a large suitcase and carpet to dispose of her body at sea Latvian Agnese Klavina (pictured) disappeared without trace after leaving a celebrity Spanish nightclub with two Britons including the son of a multi-millionaire, a court was told today at the start of their kidnap trial Miss Klavina, aged 30 when she disappeared in the early hours of September 6 2014, met the two Brit friends during a night out at Aqwa Mist, which is popular with Premiership footballers and was the scene of a wild fight in June 2016 in which ex-TOWIE star Jake Hall nearly lost a kidney. Capper, whose wealthy dad John made his fortune from real estate, insisted early on in the investigation he dropped Miss Klavina off near a flat she was staying at for the summer close to the home of former England manager Fabio Capello after she changed her mind about going back to his house to party. Father-of-four Porter, 37, from Liverpool, says he fell asleep on the back seat of the Mercedes before the drop-off because he was 'drunk and tired'. CCTV footage of them leaving Aqwa Mist was played in court on day two of the four-day trial last month, and analysed by police who said it showed Miss Klavina was forced into Capper's car and defence experts who insisted there was no coercion. No DNA evidence was ever uncovered in the Mercedes or the boat Capper and Porter went out to sea on from Puerto de la Duquesa port near Gibraltar that assisted the prosecution case. Jorge Hoz, Westley Capper's lawyer, told the court in his closing speech today: 'The only evidence that is undisputed is that Agnese Klavina left the nightclub and got into a car driven by my client which Craig Porter was a passenger in. 'The rest is conjecture and speculation.' Miss Klavina was last seen leaving Aqwa Mist (pictured) with the two British defendants and her phone stopped emitting a signal around five hours later Essex-born Westley Capper (right, in court at an earlier hearing) and Craig Porter face up to 12 years in prison if convicted of a crime of unlawful detention. Aqwa Mist doorman Siani Ousmane (left), who is accused of being an accessory to the Britons' alleged crime only by prosecutors for Agnese's family He said all the CCTV footage showed was that Capper had tried to persuade Miss Klavina, who lived in London for several years before moving to Spain shortly before she disappeared, to get into the car but she entered the vehicle 'of her own free will'. And he insisted a 14-minute use of her phone six minutes after she left the club was 'compatible' with a WhatsApp call she could have made to a friend after she got out of Capper's car asking to be picked up along a road where a third unidentified person could have spotted her as she waited. Inma Garcia, Craig Porter's defence lawyer, insisted: 'None of the evidence has shown my client participated in any crime and that because's he innocent.' Both defence lawyers asked the three judges, who are expected to announce their verdict in writing in around three weeks' time, to acquit the two Brits. A defence lawyer for the club doorman Siane Ousmani, who was only prosecuted by the lawyers acting for Miss Klavina's family and not the state prosecutors, also told the court he was innocent and should be not found guilty of unlawful detention. Ousmani, originally from Cameroon, was the only one of the three defendants to accept the opportunity of making a last speech to court from the witness stand before the judges retired to consider their verdict. He described Agnese as a regular at the nightclub, where celebrities including Hollywood star Eva Longoria and boxer Amir Khan have partied and ex-TOWIE star Jake Hall nearly lost a kidney after being stabbed with a broken bottle in June 2016. CCTV footage showed Agnese Klavina appeared to be forced into Westley Capper's Mercedes S63 before the property developer's son drove off from Aqua Mist in the upmarket resort of Puerto Banus with pal Craig Porter (right, in court today), the court heard The Latvian-born waitress spent several years living in London before moving to the Costa del Sol around six months before she disappeared in the early hours of September 6, 2014 He also told the court he had come to Spain from his native Africa 'just to earn a living and help his starving family' and suggested he might be on trial because of the colour of his skin. Police investigating the mystery disappearance said they categorised it as potentially 'high-risk' from the start and arrested the British pair after discovering Miss Klavina was last seen leaving the nightspot with them and her phone stopped emitting a signal around five hours later. The Latvian-born waitress spent several years living in London before moving to the Costa del Sol around six months before she disappeared in the early hours of September 6, 2014. A three-page state prosecution indictment submitted to the court ahead of the start of today's trial claims the British pair asked Miss Klavina, 30 when she vanished, to accompany them to Capper's home on the exclusive El Madronal residential estate a 20-minute drive from Aqwa Mist. 'Since then there has been no news of her and the accused have not offered any information on her whereabouts.' Agnese's mother and sister are among the witnesses expected to give evidence at the trial Private-school educated Capper, whose father John made his fortune from real estate, said he dropped Agnese off near a roundabout around three minutes' drive from his home after she told him: 'Stop here, I've changed my mind, I want to go home, this is where I live.' Asked during a previous hearing about a suitcase and a carpet seen being taken onto Capper's boat four days after Miss Klavina's disappearance when it was boarded by four men including the two defendants, he said: 'I wasn't carrying a carpet. I was carrying a case but it had clothes in it and bedding for the boat because I was planning to go to Ibiza for the closing parties.' He admitted to going out to sea on his friend's boat Geofil II from Puerto de la Duquesa near Gibraltar on September 10, 2014. As well as a 12-year prison sentence if convicted of a crime of unlawful detention, state prosecutors also want Capper and Porter to pay Miss Klavina's parents Vladimir and Daiga nearly £75,000 compensation. All rights reserved for this news site dailymail and under his responsibility