No trial, no evidence, simply the word of the police that he is a suspect and you want him to blow his brains out?
Hope you are never on a jury.
For those who feel like E. Pluribus Unum you might want to keep this in mind, In our system of justice a person is innocent until proven guilty and declared guilty by a jury of his peers.
If he’s not guilty, then blowing his brains out wouldn’t be the right thing, would it?