Lower Salford Police were at a home on the 500 block of Groff's Mill Road in Lower Salford Township around 11 p.m. for a report of a barricaded subject, per sources familiar with the incident.

The Reporter's Dan Sokil reports that the North Penn Tactical Response Team was on the scene. Sources reported shots were fired, but that remains unconfirmed by Lower Salford police.

Groff's Mill, Landis, Old Skippack, Meetinghouse and Salfordville roads were closed as of midnight Friday.

Stay tuned for more.