A loner from North Carolina who liked to spend time in his mountain cabin and avoided eye contact with neighbors was in custody Saturday after police said he opened fire at a Colorado Planned Parenthood clinic and killed three people.
Robert Lewis Dear, 57, left behind few clues about his motive, police said, and those who knew him said he seemed to have few religious or political leanings.
"If you talked to him, nothing with him was very cognitive — topics all over place," said James Russell, who lives a few hundred feet from Dear in Black Mountain. A cross made of twigs hung Saturday on the wall of Dear's pale yellow shack.
Police say Dear entered the Planned Parenthood clinic in Colorado Springs and opened fire on Friday. The five-hour siege that followed included several gun battles with police as patients and staff members took cover under furniture and inside locked rooms.
By the time the shooter surrendered, three people were dead — including a police officer — and nine others were wounded.
It marked the latest mass shooting to stun the nation and prompted President Barack Obama to warn, "We can't let it become normal."
"If we're going to offer up our thoughts and prayers again, for God knows how many times, with a truly clean conscience — then we have to do something about the easy accessibility of weapons of war on our streets to people who have no business wielding them," the president said.
It was unclear if Dear had any connections to Planned Parenthood, which said all its staff members at the clinic were safe and that it did not know whether the organization was the target of the attack.
University of Colorado police officer Garrett Swasey, 44, a six-year veteran of the force, was killed during the siege. He was married and had a son and daughter, according to the website of his church, Hope Chapel in Colorado Springs.
No details were immediately available about the two civilians who died. Five other officers and four people were hospitalized in good condition.
"Certainly it could have been much, much worse if it were not for the heroism of our police officers to corner the person in the building," Colorado Springs Fire Chief Chris Riley said.
Witnesses described a chaotic scene when the shooting first started just before noon.
Ozy Licano said he was in the parking lot of the two-story building and trying to escape in his car when the gunman looked at him.

"He came out, and we looked each other in the eye, and he started aiming, and then he started shooting," Licano said. "I saw two holes go right through my windshield as I was trying to quickly back up and he just kept shooting and I started bleeding."
Licano drove away and took refuge at a nearby grocery store.
"He was aiming for my head," Licano said of the gunman. "It's just weird to stare in the face of someone like that. And he didn't win."