Mom accused of slaughtering husband, toddler at Great Wolf Lodge could face death penalty: PI

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 SAY 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 INVESTIGATOR 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 STAY Devine previously told Fox News Digital it appears the killings may have been premeditated – which could meet the first degree-murder component.

"The other component is that there’s a 3-year-old child that was killed ," he said.

TEXAS MOTHER FACING CAPITAL MURDER CHARGES AFTER ALLEGEDLY SHOOTING HER TWO SONS TO DEATH State law says a victim under 12 years old counts as that aggravating circumstance.

FOLLOW THE FOX TRUE CRIME TEAM ON X The bigger question: will it actually happen? Most likely, no.

GOP GOV DEWINE URGES OHIO TO ABOLISH THE DEATH PENALTY, SAYS IT IS NO LONGER A DETERRENT Politics are at play here.

If Harrison was to be found guilty then sentenced to death for the killings – it's unlikely she would face the actual execution.

SIGN UP TO GET THE LATEST TRUE CRIME NEWS Why? In Pennsylvania the form of punishment is still on the books – but executions have been halted for more than a decade by an active gubernatorial moratorium .