I've Seen lyrics

Sitting here staring at my blood-covered hands Thinking of nothing but what I've seen So I went out again, tried to forget for an instant Grabbed my victim, my work was about to begin Why me? What did I do wrong? I've seen I now fight the voice inside of me that wants me to do it again Know that I must stop but it's a senseless trial 'Cause at the end it will overcome and I'll lose And I'm out there again - why? 'Cause I've seen....