Driven by envy at his ex-girlfriend’s relationship with another man, the crazy IT student wrote that his actions were “terrible - but I did what I wanted”. Artyom allegedly told her parents that her heart was still beating during the attack, so he stabbed her and then had sex with her dead body. Tatiana, also 19, was an A-grade student at one of Moscow’s most prestigious universities, Bauman University. Where she met and dated Iskhakov before ditching him completely. The two were roommates and remained so after the breakup, but Artyom couldn't handle seeing her with another. Tatiana dated around a bit, most recently a man called Igor from St Petersburg who she "fell in love with".