Court hears screams of man killed in encounter with sadistic lover

Jurors heard the horrifying screams of a man as he was stabbed to death in his bedroom during an extreme sex session with his sadistic lover. Yostin Andres Mosquera, 35, is seen killing Albert Alfonso, 62, in the shocking footage recorded on 8 July last year. Mr Alfonso attempts to fight off Colombian national Mosquera, but he is unable to do so and can be seen eventually losing consciousness. Mosquera can then be heard singing as he puts the body…