A seven-month search for two Colorado children came to an end days ago after the authorities tracked the IP address of the alleged abductors' Spotify account to Cabo San Lucas, Mexico.

Husband Peter Barr and wife Brittany Nunn of Wellington, Colorado, were brought to Denver days ago and face felony charges in connection to the children's disappearance. Nunn had lost custody of her children to their fathers, but she did not appear when the exchange was supposed to happen in December. The duo had been on the lam ever since, and they are accused of unlawfully taking the woman's two biological children, 4 and 6, to Mexico, according to The Coloradoan.

The case was broken by Larimer County Sheriff's investigator Drew Weber. According to the paper:

Drawing on new investigative tactics, Weber executed a search warrant and pulled records from Nunn's Spotify account. He found it was being used from an IP address in Mexico. He later pulled search records from Netflix and Nunn's other accounts and eventually tracked a package that Nunn had ordered to be shipped to Cabo San Lucas. A private investigator soon joined Weber and helped monitor the family for months while agents with FBI, customs officials and the US State Department worked with the consulate in Mexico on a plan to bring the children and alleged abductors home.

It was a happy ending. Steven Mcmorrine said he was thrilled to reunite with his 4-year-old daughter last week.

"I just hugged her," he said. "It was just a long hug. I told her that I loved her and that I was missing her. It was just a very surreal moment."