A mental health call placed by Christian Hall in Dec. ended in a fatal shooting Local law enforcement engage in various mental health preparedness training exercises Some experts and activists say more training, access to treatment is necessary Editor's note: Over the next several weeks, reporters from the Pocono Record will be examining the impact of gun violence in Monroe County and the Poconos for a series of stories. Read the last installment: The details matter: A look at the Castle Doctrine and how it works Pennsylvania State Police responded to a call about a possibly suicidal person standing on a Route 80 overpass in Bartonsville on Dec. 30.