investigations

Untraceable, homemade firearms commonly known as “ghost guns” are turning up at potential crime scenes by the tens-of-thousands and have become popular weapons of choice among terrorists and violent extremists, according to leaked report from federal law enforcement officials.

NBC Bay Area’s Investigative Unit has learned that the gunman who shot and killed nine VTA co-workers before taking his own life Wednesday was under investigation for allegedly making racist remarks to coworkers.

An out-of-work electrician with a 2-month-old child has become the latest tri-state area arrest in connection to the deadly U.S. Capitol siege that took place Jan. 6, according to federal prosecutors.

The search led marshals from LA to Mexico to OC. Eric Leonard reports March 29, 2021.

Detectives have recaptured a man charged with murder who was mistakenly released from jail earlier this month.

While the person who cuts our hair and trims our nails has to be licensed, those who do the same to our dogs – don’t.

The NBC4 I-Team investigates the lack of oversight in the pet grooming industry in California. Randy Mac reports for NBC4 News at 11 p.m. on Jan. 18, 2021.