Malignant tumor

I can see the light in your eye 
why do you want me to die? 
why do you stab me with a knife? 
why do you want to take my life? 

What did i do? 
Did i betray you? 
Or was i wrong the all time 

why is it that i am the one suffering when i did no wrong? 
why should i suffer without any fault? 
why should i be put to test? 
why should i be laid to rest? 

what did i do? 
who is at fault,me or you? 
why did you shoot me on my chest?