By Rob Cooper PUBLISHED: 11:07 EST, 6 August 2013 | UPDATED: 04:32 EST, 7 August 2013 A disgruntled former Tesco worker has admitted dumping a severed deer's head on a self-service till and draping the entrails in the bread aisle. James Hyett, 33, carried the bloodied animal remains into the 24-hour store in Saffron Walden, Essex in the early hours of the morning hidden inside a black bin bag. He spoke to his former colleagues before dumping the decapitated deer head by the tills. Disgruntled former worker: James Hyett, 33, dumped the deer's head on a self-service till in the Tesco supermarket in Saffron Walden, Essex, a court heard
@highlight
James Hyett, 33, carried the bloodied remains into the store in a black bag
@highlight
He spoke to former colleagues then dumped the remains by the checkouts
@highlight
Hyett also damaged an in-store cleaner by filling it with sunflower oil
The machine had to be professionally repaired, which cost @placeholder hundreds of pounds.