(CNN) -- A man serving eight years for vehicular homicide because of a fatal crash involving his Toyota Camry is hoping for exoneration amid concerns over unintended acceleration in some of Toyota's vehicles. Koua Fong Lee has always maintained his innocence in the 2006 crash. Then 29 years old, he was driving home from Sunday services with his pregnant wife, father, daughter, brother and niece in his 1996 Toyota Camry. Lee told investigators that he pumped the brakes as he exited I-94 in St. Paul, Minnesota, and approached an intersection, his lawyer, Brent Schaefer, said. But Ramsey County prosecutors claimed Lee had his foot on the gas as he approached cars waiting at a red light.
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Koua Fong Lee is serving an eight-year prison term for vehicular homicide
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Three people died in a crash involving Lee's 1996 Toyota Camry
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Toyota recently announced a recall over problem of unintended acceleration
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Defense wants experts to re-examine Lee's car, still at impound lot
"With @placeholder in the news, found reports of other 1996 Camry's [sic] with sudden acceleration so filed this complaint," the incident summary states.