Two people are facing charges after agents in Phoenix seized about 700,000 fentanyl pills during a narcotics investigation.

Investigators warn about a rise in illegal, typically foreign-based online stores that are allegedly targeting Americans with deceptive practices.

The Drug Enforcement Administration said Monday that a tip led to the seizure of around 670,000 fake pills headed to Denver from Albuquerque.

There's been a spike in illegal online pharmacies selling fake pills for Oxycodone, Adderral and Xanax and other drugs that actually contain the deadly drugs fentanyl and methamphetamine, the U.S ...