UPDATE: Family gathering turns deadly

UPDATE: Las Vegas police release mugshot and more information about a family gathering that turned deadly.

VALLEY TURNS DEADLY..AS POLICESAY A MAN SHOT HIS MOTHER ANDKILLED HIS FATHER.THIS IS OUR FIRST LOOK AT THESUSPECT!

METRO IDENTIFYING HIMAS 30-YEAR-OLD ALFONSOFERNANDEZ.THEY SAY IT WAS A FAMILYCOOKOUT NEAR HARMON ANDEASTERN.OFFICERS SAY FERNANDEZ GOT INTOAN ARGUMENT.WHEN HIS FATHER TRIED TO CALMHIM DOWN ..POLICE SAY FERNANDEZSHOT HIM SEVERAL TIMES.HE THEN SHOT HIS MOM.THE MOTHER IN HER 50'S WASRUSHED TO SUNRISE HOSPITAL.THE FATHER WAS IN HIS 70'S.A PERSON IS FIGHTING TO LIVEAFTER BEING HIT BY A CAR.