Charges were dropped against his brother Thomas Moore, 45.
The trial heard Ambrose stabbed her during a drunken row and then left, not realising she would bleed to death.
Her boyfriend Graham Grogan, 21, was jailed for life in Oct 2000.
The trial at Minshull Street Crown Court heard he smashed her head into a wardrobe, then stabbed her in the heart, back and lungs.
Dec 29 – Babatunde Oba, 23, trainee manager for hire firm HSS, was stabbed at the Broadway Boulevard Club in Ealing.
Kevin Dennis was one of several people (along with Barry George) who were told in 2013 they could not have compensation for wrongful conviction.
Dec 6 – John Cameron Smith, 72, retired music teacher from St Leonards, Hastings, was kidnapped, driving to Islington, north London, and murdered. Robert Holden, 20, was acquitted of murder but jailed for 3 years for false imprisonment. The trial at the Old Bailey in Sep 2000 heard that a motorist spotted Cameron Smith on the M25 motorway in Surrey and alerted police.
As the traffic crawled to a halt, Mr Smith rolled down his window and pulled the top of his body out, calling to motorists: “Take a note of this number and call police.” The trial heard Smith had assets of £135,000.
Dec 5 – Barry Wallace, 18, a Tesco shelf stacker, vanished on the way home from a nightclub in Kilmarnock. William Beggs, 36, was arrested in Holland on Dec 29 and was jailed for life (20 years) in Oct 2001. Dec 3 – Edmond Safra, 67, Jewish banking billionaire, and his nurse Vivian Torrente, died of smoke inhalation in the panic room of his penthouse in Monte Carlo. Ted Maher, 41, an American former Green beret, was jailed for 10 years for arson. Dec 1 – Mara Dorman, 40, a prostitute and crack addict from Belgravia, vanished in Dec 1999, stabbed and beaten and dumped in a black trunk by the side of the road at Hurstbourne Tarrant, near Andover, Hampshire on Jan 12, 2000 by a man with a metal detector.
His head was found on a beach 10 miles away at Barrassie, Ayrshire. Her boyfriend Tony Bayram, 39, a taxi driver from Walworth, south London, was jailed for life in Feb 2001.