Blood on Defendant's knife victim's.

My opinion personal :

The Scientist says about the cause of death found in Marcelo Lucero body is evidence, Because the autopsy of Mr. Marcelo Lucero says the cause of death was a stab wound to the chest.
The time elapse were fatal , because He entered in shock for blood loss.

Dr.Dawson says the toxicology report found cocaine, marijuana,and alcoholic Mr.Lucero system .
I think that no people can violate others , because noone has the right to end the life of sameone.
It is important to respect the live.