Who killed Robin's parents?
Approved answer
Who killed Robin's parents?
As the youngest member of the acrobatic family known as the 'Flying Graysons', Grayson witnessed the murder of his parents at the hands of the mafia boss, Tony Zucco. This brutal act was committed to extort money from the circus that employed the Graysons. Following this tragedy, Bruce Wayne took Grayson under his wing as his legal guardian and trained him to become Robin.