How criminally committed are the perpetrators in this child abduction fraud?

According to their last action, they are committed for a 3 year term per the registration at:

   Updated Date: 2021-11-14T08:58:19Z
   Creation Date: 2021-11-14T08:58:18Z
   Registry Expiry Date: 2024-11-14T08:58:18Z

That means they committed to continue the fraud until 2024 after executing that criminal plan at 8:58 am Zulu Time Zone, in concert with 2:58 AM CDT in our time zone. That means the parties did this at about 3 am on the 14th of November, prior to contacting our office 40 times that morning and threatening one customer to communicate their demand for money to our company.

That's not just a little solicitation. That's 18 USC 2261A Felony Stalking.

This is not a temporary thing, and will continue for 3 years or until the United States takes criminal action against the parties and places them in incarceration. They have done this in 2007, 2009, 2011, and 2013.

That is "pathological criminal stalking".