What we know about the victims of the Idaho shooting

One was a worker at the popular In-N-Out burger chain in Twin Idaho Falls, Idaho, taking care of customers.Another was a man who had gotten sober and worked to help others with substance problems improve their lives.

And another was simply charging his vehicle after another day of work.All three were among those killed or wounded by a 24-year-old gunman who opened fire Saturday afternoon outside the restaurant in the town of around 50,000 people.Three people were killed and seven were injured in the shooting.The families of Ashley Garibay, 27, and Christopher Claunch confirmed they were killed in the attack.

During the attack, an off-duty state trooper and a civilian fired on the gunman and diverted him from the restaurant, the chief said.The gunman, Chad Williams, fatally shot himself, police said.

Investigators were working Monday to determine more about the shooting and a possible motive.Here is what we know about some of the victims:Christopher Claunch.Courtesy Claunch familyChristopher Claunch, killed in shooting, helped others with sobrietyChristopher Claunch, known as “Toph,” worked at the treatment facility in Rupert where he had gotten sober, which a family friend said was a joy in his life.Claunch ”was always successful out there, but doing this was definitely the bright spot of his day, of his life, helping others find recovery,” said Garren Taylor, family spokesperson for the Claunch family.Claunch worked at the Renaissance Ranch where he had gotten sober, Taylor said.When he was finished, the center wanted him to work there.“His big open giving heart, he was able to help so many people in a short amount of time in those two years,” Taylor said.Claunch touched many lives, and he helped those struggling with alcoholism or other types of addiction, which society can sometimes see as “throwaways,” Taylor said.“Toph was the kind of guy that, he was a magnet to those people, and he could open them up and share with them in a way that tha...