I'm doing some stuff in my scripts from the player to NPC's and I want to make it a crime. I figured out how to modcrimegold but that doesn't really seem to make anyone standing around give a crap that this crime is going on. Any ideas on how to do this? From what I could read on the wiki crimes are hard coded.

You might try modcrimegold and then call

SendTrespassAlarm player

which should alert nearby guards.

That worked great, thanks! Guards come to attack, the victim might attack too, works fabulous, thanks!