Round 3:
You focus your attention on the symbol carved into the victim's forearm. It seems to be more than just a random mark. As you study it, you realize that it resembles a stylized signature. Could it be the killer's calling card?
What would you like to do next?
1. Consult your knowledge of local criminals and their signatures to see if you can match it.
2. Take a photograph of the symbol and show it to other detectives or experts for their input.
3. Search the nearby area for any graffiti or signs that may bear a similar symbol.