Depression makes people do some drastic things.
While people tend to think about suicide for a long time before attempting it, the act itself is usually impulsive, in that victim’s choose a method based on what’s readily available.
Suicidal police officers that have access to them choose guns, as do farmers. These produce terrible crime scenes. When placed under the chin, high powered weapons will sometimes lift the brain in its entirety out of the skull and send it flying across the room. One officer found an intact brain in a sink. His first thought was that the suicide victim had been the target of a satanic cult. In another case a man’s brain lifted out of his skull and landed on the coffee table in front of him.
Doctors prefer to use drugs, usually a much tidier death, while fisherman use the ocean and commuters step out in front of trains. People who live by or hang out on rooftops or bridges jump off them, producing traumatic results that passers-by will never forget.