Woman who did a hit and run on a jogger (she ultimately died when she plowed into the back end of a cement mixer).
Another woman who beat an old man over the head with a baseball bat (over a drug debt).
Another woman who stabbed a man over a pack of cigarettes
Three women who killed their abusive boyfriend/husbands.
Two men who killed their wives.
A man who killed his mother when he was 15
Another woman who let her boyfriend beat her toddler, then sat and watched as he bled to death internally (I knew the child).
Another woman, who, with a friend, shot and killed a police officer, then ran down the street, knocked on a door, shot and killed the woman who answered the door so they could steal her car.
Another woman who killed her two children by beating them to death.
Another few assorted vehicular homicides.
The above were all clients (some I knew before the event, others after)
People (other than clients) whom I have known who have killed:
Friend who committed suicide (almost killed his wife before he shot himself)
Ex brother in law who shot a deer - except it turned out to be a woman chopping down a Christmas tree.
Son of one client (I met him when he was 5), by the time he was 17 had beaten a man to death with a baseball bat over some food stamps.
Son of another client (I met him when he was 15), along with another friend, went to an apartment and shot the 3 adults who were there, killing 2. At that trial, I knew him, his mom, one of the victims, another of the co-conspirators (who got a hell of a plea bargain), the judge, the prosecutor, one of the defense attorneys and one juror.