U.S. Postal Service employees noticed suspect was mailing large number of envelopes while wearing latex gloves. Chukwuemeka “Emeka” Okparaeke, 28, was arrested March 20 in Kearny, New Jersey, and charged with distributing narcotics. He allegedly sold fentanyl-like controlled substances through an online black market to conceal the nature of the transactions and his identity. The arrest is a reminder that investigators can still track and arrest suspects, even when they use anonymizing technologies, encryption or cryptocurrency.”]
Source: https://www.govinfosecurity.com/glove-use-key-to-arrest-alleged-darknet-drug-trafficker-a-9782