Well, i don't know if this idea was made before but i'd like to re-suggest it (If it can be scripted)
Basically, /rhl - run how long will show the timer that the suspect need to run for.
Every killing that he does it raises the timer so that would reduce cop killings huh?
And people would run more.
Now, i'm not going to add the running timer, i'll let dev's to figure it out.
/comment