Stepmom says Great Wolf Lodge massacre suspect drained family's 401(k) before pricey weeks-long stay

Allegations of a drained 401(k) account and kitchen knives brought from home point to a possible preplanned plot in the stabbing deaths of a Pennsylvania man and his 3-year-old son.

Metallica Harrison, 27, is facing charges in the murders of her husband, Charles "Chaz" Harrison, and their young child inside a hotel room at the Great Wolf Lodge in the Poconos.

April Thetga, the accused murderer's stepmother, told Fox News Digital she is in disbelief and that the tragedy appears to have been deliberately orchestrated in advance.