User blog comment:Dry63/Teen Wolf Antagonists/@comment-24.58.213.161-20130501013048/@comment-4091815-20130501191430

Cardio Pulmonary Resuscitation (CPR) is used to restart the heart.

If the heart has stopped the person is dead and must be brought back to life if possible.

"They murdered me" - they showed a depraved indifference to human life which will get you a felony murder charge in most US States.

That could also be interpreted as "They destroyed my life" meaning that he blames the drowning for all of his shortcomings and his mental illness.