Sick Facebook boasts of 'evil monster' who slit TUI travel agent's throat in 'love triangle' killing

Sick Facebook boasts of 'evil monster' who slit TUI travel agent's throat in 'love triangle' killing

Cassie Hayes, 28, was "executed" by Andrew Burke, 30, at the TUI travel agents where she was assistant manager in Southport, Merseyside, in January. Cassie's sobbing mum Tracy today branded him "the most evil horrific monster walking this earth" and said he…