Simon Tylere, living in the parish of St Giles without Cripplegate, and others made an insurrection with other felons and traitors of the lord king against the said lord king and his aforesaid loyal subjects on Friday 14 June 1381, and feloniously and traitorously entered the abbey of St Peter, Westminster, and feloniously and traitorously took Richard de Imworth, marshal of the lord king, before the same king at the tomb of St Edward, Westminster, lying in his prayers, and brought him out of the aforesaid church and feloniously and traitorously killed him.
