A 27-year-old man has been sentenced to 77 years in prison for targeting young girls online. He was part of the extremist network 764, which is considered a form of modern-day terrorism by the FBI.

The sentencing was handed down by a federal judge. The man's actions were deemed serious enough to warrant a lengthy prison term.

Further details about the case and the sentencing are available from the source. The FBI views the extremist network 764 as a significant threat, categorizing it as a form of modern-day terrorism.