Card is a certified firearms instructor, law enforcement officials in Maine told CNN. Lewiston Police Department identified Robert Card as a "person of interest" involved in the Lewiston shooting. “I would say living up in Maine he has more outdoor experience than most people get in their bootcamp experience in the Army,” D’Amico said. His careful planningSeveral law enforcement experts also pointed to what they said was evidence of careful planning by the suspect. Those are unknowns,” said CNN Chief Law Enforcement and Intelligence Analyst John Miller.

---

Persons: Robert Card, Maine’s, ”, Jonathan Wackrow, he’s, Clifford Steeves, Rob D’Amico, D’Amico, Michael Harrison, ” Harrison, Steeves, Chellie Pingree, “, ” D’Amico, “ He’s, Juliette Kayyem, Wackrow, John Miller, ” Miller, who’s Organizations: CNN, US Army, Army, Card’s Army Reserve Unit, Lewiston Police, Lewiston Police Department, FBI, CNN Card, Army Reserves, US, Subaru, Intelligence Locations: Maine, Lewiston, Portland, Baltimore, Lisbon