What would be a cool feature to add on detective carrer to is: When you create a character you would get a random DNA, a single one that nobody else has it, so if we found some blood of the criminal we could examin it to get the DNA, and then use a computer to search on the community of that server where we would type the criminal DNA and see if we can get a match of that DNA.
But the servers needs something to store all the different DNA of the people that create a character on that server. If the Blood we found was only from the criminal well it would be easy to know who did it, and then we could mark the criminal has a thread, but if the blood we found was from the victim and the criminal, in that situation it would just give no DNA found. It would be a cool feature but maybe a bit easy to track the guys who did it.
I think the idea i gave it's cool but maybe hard to do it. The DNA could be Numbers.