John "the Red" Comyn, Scottish nobleman

John Comyn III of Badenoch, nicknamed the Red, was a leading Scottish baron and magnate who played an important role in the First War of Scottish Independence. He served as Guardian of Scotland after the forced abdication of his uncle, King John Balliol, in 1296, and for a time commanded the defence of Scotland against English attacks. Comyn was stabbed to death by Robert the Bruce before the altar at the church of the Greyfriars at Dumfries.