FRANKFURT, Germany (AP) — A German courtroom on Monday convicted 4 former Volkswagen managers of fraud and gave two of them jail sentences for his or her half within the manipulation of emissions controls, virtually a decade after the scandal erupted over the corporate’s rigging of diesel-engine automobiles.

The previous head of diesel improvement was sentenced to 4 and a half years in jail, and the top of drive prepare electronics to 2 years and 7 months by the courtroom in Braunschweig, German information company dpa reported. Two others acquired suspended sentences of 15 months and 10 months.

The scandal started in September 2015 when the U.S. Environmental Safety Company issued a discover of violation. saying that the corporate had rigged engine management software program that allow the vehicles go emissions exams whereas they emitted much more air pollution in precise driving.

The corporate has paid greater than $33 billion in fines and compensation to car house owners. Two VW managers acquired jail sentence within the U.S. The previous head of the corporate’s Audi division, Rupert Stadler, was given a suspended sentence of 21 months and a tremendous of 1.1 million euros ($1.25 million). The sentence remains to be topic to attraction.

Lacking from the trial, which lasted virtually 4 years, was former CEO Martin Winterkorn. Proceedings in opposition to him have been suspended due to well being points, and it is not clear when he would possibly go on trial. Winterkorn has denied wrongdoing.

Additional proceedings are open in opposition to 31 different suspects in Germany.