A Massachusetts high school wants to call in the National Guard to help quell a 'disturbing increase' in violent fights, drug abuse, and truancy

• Brockton High, beset by fighting and truancy, is asking for help from the National Guard.
• School committee members warned of a "potential tragedy" amid a shortage of teachers in the area.
• They suggested that the National Guard be called in as hall monitors or substitute teachers.

A high school committee in Massachusetts has asked the National Guard for help as it struggles to rein in student violence and drug abuse in its halls.

In a letter to city and state officials sent on Friday, members of the Brockton School Committee warned of a "disturbing rise" in violent incidents and substance abuse amid a staffing shortage in the last few months.