This is crazy!!
A German man has been arrested on suspicion of murdering his girlfriend after seemingly tattooing the date he allegedly killed her on his arm (pictured above).
According to reports, investigators in Spain accused Dominik Riedl of writing the name of his lover Lisa on his arm along with her date of birth.
Authorities claim the "macabre" tattoo also includes her apparent date of death, along with the words Gracias Por Todo — Spanish for "Thanks for Everything."
Thanks to this clue-ridden ink, officials now say the 22-year-old slit his girlfriend's throat on October 27 and stuffed her