 However, other contemporary accounts, notably that of Polydore Vergil, make no mention of the confession.Tyrrell was tried and convicted of treason at the Guildhall in London on 2 May 1502 and executed four days later, on 6 May, together with one of his accomplices in aiding Suffolk, Sir John Wyndham.Tyrrell was buried at the church of the Austin Friars, London.