An operation to serve warrants for violent offenders led to more than 100 warrants being cleared. The Hall County Sheriff’s Office and other agencies in the Southeast Regional Fugitive Task Force took part in Operation UR7, leading to 65 arrests. “The most common offense arrested for were on outstanding parole warrants where the offender’s original offenses included aggravated assaults and burglaries,” Hall County Sheriff’s Office spokeswoman Deputy Nicole Bailes wrote in an email.