The mother who police say killed her husband and their 3-year-old son at Great Wolf Lodge could face the death penalty, according to a private investigator.Metallica Rose Harrison, 27, is currently behind bars in Monroe County, Pennsylvania after prosecutors say she used kitchen knives – which she allegedly brought from home – to stab and kill Charles "Chaz" Harrison, 36, and their son, Tristan.She's due in court next month.GREAT WOLF LODGE FAMILY MASSACRE BLEW UP DURING ‘UNCOMMON’ THREE-WEEK STAY AT PRICEY RESORT, OFFICIALS SAYMetallica Harrison, 27, faces murder charges after prosecutors say she stabbed and killed her husband and the couple's 3-year-old son at the Great Wolf Lodge in the Poconos in Pennsylvania.(Pocono Township Police Department; Great Wolf Lodge; Facebook/Meta: Chaz Harrison)Private investigator Rod Devine, who is based in the Lehigh Valley area, said it's possible Harrison could face the death penalty.Devine has sat face-to-face with convicted killers in jail cells and been hired as an expert witness by criminal defense teams in multiple cases.MURDER WEAPONS IN GREAT WOLF LODGE FAMILY MASSACRE MAY OFFER PREMEDITATION EVIDENCE: PRIVATE INVESTIGATORChaz and his son were both found stabbed inside their hotel room at Great Wolf Lodge, police say.
(Facebook/Meta: Chaz Harrison)He said there are "factors that have to be reached," when it comes to capital punishment in Pennsylvania.A convicted killer can be sentenced to death in the Keystone State.According to the state law, to be put to death a person must be convicted of first-degree murder and a "statutory aggravating circumstance."STEPMOM SAYS GREAT WOLF LODGE MASSACRE SUSPECT DRAINED FAMILY'S 401(K) BEFORE PRICEY WEEKS-LONG STAYDevine previously told Fox News Digital it appears the killings may have been premeditated – which could meet the first degree-murder component.Chaz Harrison was remembered by family as a man "whose whole life was centered around his wife and child," a relative ...