sickening video captured on security cameras shows crazed milton vieira severiano , 32 , dragging the limp body of dancer cicera alves de sena , 29 , into the garden of their apartment in rio de janeiro in eastern brazil .
horrific cctv footage has emerged of a husband smashing his dancer wife 's head into concrete paving 11 times then shooting her in the face five times .
milton vieira severiano confessed that he battered and shot his wife .