A SUSPECTED cannibal couple are to stand trial after allegedly killing and eating their new drinking partner. Maksim Kostyukov, 41, and his son Yaroslav, 20, are accused of beheading the corpse before carving off pieces of flesh to turn into soup, in the city of Kharkiv, Ukraine. In October last year, the Kostyukovs allegedly invited their friend Evgeny Petrov to […]