the "I buried my first victim" part is a metaphore. the sub meaning for it is that his relationship with a girl, who was his first love, fell apart. after the relationship ended he ran into some old love letters and he came to the realisation of the love that he lost and missed. this is seen in the next section of the song whith him missing her voice calling to him and that his dreams still haunt him for the loss of love
the "I buried my first victim" part is a metaphore. the sub meaning for it is that his relationship with a girl, who was his first love, fell apart. after the relationship ended he ran into some old love letters and he came to the realisation of the love that he lost and missed. this is seen in the next section of the song whith him missing her voice calling to him and that his dreams still haunt him for the loss of love