Relatives of a Pennsylvania woman accused of killing her husband and three-year-old son during a family holiday have revealed an unusual decision she allegedly made before the tragedy.

Metallica Rose Harrison, 27, is accused of fatally stabbing her husband, Charles Harrison, and their young son, Tristan, while the family was staying at the Great Wolf Lodge resort in Scotrun, Pennsylvania.

The deaths have left relatives devastated, particularly as family members say they noticed no obvious warning signs during their final conversations with the couple.

However, one decision made before the holiday has now attracted attention after relatives described it as unusual.

What was the 'odd' move made before the alleged killings?

According to family members, Metallica Rose Harrison accessed money from her husband's 401(k) retirement account before the family travelled to the resort.

The funds were reportedly used to pay for an extended stay at Great Wolf Lodge, along with a kitchen renovation and other personal expenses.

A 401(k) is a retirement savings plan commonly offered by employers in the United States, allowing workers to put money aside for their later years.

Withdrawing money from such an account before retirement can involve taxes and financial penalties, depending on the circumstances.

Speaking to The New York Post, Charles Harrison's stepmother, April Thetga, said relatives found the decision unusual but did not initially consider it a sign of anything more serious.

Thetga explained that the family was unsure whether the couple had withdrawn the money permanently or borrowed against the retirement account.

She said the holiday had been presented as an early Christmas treat for three-year-old Tristan.

There is no confirmed evidence that the financial decision was connected to the alleged killings, and authorities have not publicly established a motive.

Family had been staying at Great Wolf Lodge for weeks

The Harrisons reportedly arrived at Great Wolf Lodge in Scotrun, Pennsylvania, on 21 September.

The resort is a family-oriented holiday destination known for its indoor water park and children's activities.

According to reporting about the investigation, the family extended its original booking during the trip.

Relatives said the holiday had been intended as a special experience for the couple's young son.

However, the family trip ended in tragedy when emergency services were called to the resort following a disturbing report from one of its rooms.

Mother allegedly called 911 after husband and son died

According to a police affidavit reported by WNEP, Metallica Rose Harrison contacted emergency services herself.

During the call, she allegedly told the dispatcher that her husband and son were already dead inside the family's accommodation.

Police responded to Room 2030 at Great Wolf Lodge shortly after 3pm on the Monday in question.

When officers entered the room, they discovered Charles Harrison and three-year-old Tristan lying on mattresses in the living area.

Both had suffered multiple stab wounds to the chest, according to investigators.

Emergency responders pronounced the two victims dead.

Authorities subsequently began investigating the circumstances surrounding their deaths.

What did investigators find inside the resort room?

According to details contained in the affidavit, officers recovered several items from the family's accommodation.

Investigators reportedly discovered a butcher knife on the bathroom floor and a smaller knife inside the bathroom sink.

Police also found containers believed to contain blood and multiple bottles of medication.

These items were documented as part of the investigation into the deaths.

The precise sequence of events leading up to the alleged attack has not been publicly established.

Authorities have not announced a confirmed motive for the killings.

Relatives describe cheerful final video call

One of the most distressing aspects of the case for family members is how ordinary their final conversation with Metallica reportedly appeared.

April Thetga told The New York Post that relatives had spoken with Harrison over a video call just hours before the bodies were discovered.

According to Thetga, the conversation appeared cheerful and affectionate.

She recalled Harrison telling family members that she loved them, something she described as normal behaviour.

Relatives said they had no reason to believe that a tragedy was about to unfold.

Thetga also spoke warmly about Charles, describing him as a devoted husband and father.

She said he was a calm and caring person who rarely became involved in arguments.

Her comments reflect the family's shock as they attempt to reconcile their memories of the couple with the allegations now under investigation.

What did Metallica Rose Harrison allegedly say to police?

According to the affidavit obtained by WNEP, Harrison made several statements to emergency responders after police arrived.

She allegedly told officers that she wanted to die and requested assistance in harming herself.

While receiving medical treatment, she reportedly spoke about her efforts to be a good mother and wife.

She also expressed distress that the family life she had imagined had not turned out as she hoped.

The statements were recorded in the account of the emergency response and form part of the reported evidence in the case.

They do not, by themselves, establish the circumstances of the deaths or provide a confirmed explanation for what happened.

Woman taken to hospital before entering police custody

Following the emergency response, Harrison was transported to a medical facility in Stroudsburg.

According to reports, she received treatment for injuries to her left wrist and neck.

She was subsequently taken into police custody in connection with the investigation.

At the time of the reports, she remained in custody.

Further details about any court proceedings, formal charges or legal representation were not included in the initial account.

As the case remains unresolved, the allegations against Harrison should not be treated as a finding of guilt.

Family left searching for answers after tragedy

For relatives, the deaths of Charles and Tristan have been made even more difficult by the apparent absence of warning signs.

Thetga said the family had noticed the unusual financial decision before the holiday but had not interpreted it as evidence of an impending crisis.

She also recalled the apparently normal video call shortly before the deaths were discovered.

Those details have become particularly painful in hindsight, as loved ones attempt to understand how an intended family celebration ended in violence.

However, investigators have not established that the retirement-account transaction had any causal connection to the alleged crimes.

What happens next in the Pennsylvania resort case?

Authorities are continuing to investigate the deaths of Charles Harrison and his three-year-old son.

The inquiry is expected to examine the evidence recovered from the resort room, witness statements and the circumstances leading up to the emergency call.

Investigators may also review the family's activities during their stay and any relevant financial or communications records.

However, the details of those investigative steps have not been fully confirmed publicly.

For now, the motive remains unclear, and the allegations against Metallica Rose Harrison have not been proven in court.

The case has left two families grieving and a community struggling to understand the deaths of a father and his young child during what was supposed to be a family holiday.