Responsible for the deaths of others; guilty of murder.
Having the color of something which has been stained with blood.
Guilty of wrongdoing.
Stained, spotted or otherwise discolored with blood.
Highly likely to certain to result in the deaths of the participants; dangerous or reckless to such a degree as to be tantamount to suicide for those taking part.
Likely to commit, or to attempt to commit, suicide.
Extremely reckless.
Pertaining to suicide.
Someone suicidal; someone likely to kill themselves.