More than 100 people attended a candlelight vigil in Fallon on Monday night to remember the volunteer firefighter killed in a Mormon church shooting on Sunday.

Police say 61-year-old Charles E. "Bert" Miller was killed in the attack. The Associated Press reports that his brother, 64-year-old Duane Miller was with him at the church, and suffered an ankle wound. He was released from the hospital on Monday. 

Duane Miller is a business management and communications professor at Utah Valley University and an adjunct faculty member in Brigham Young University's business management program.

Charles Miller was a 35-year veteran of the Fallon/Churchill Volunteer Fire Department. 

During Monday night's vigil, the mayor said that community members are still in shock after the tragedy. 

"It's still sinking in and everyone's still in shock. And like I said tonight life will never be the same," says Mayor Ken Tedford.

Laura Lee Christensen added, "It's going to take awhile, this is pretty tragic. But Fallon people are strong, and I think we'll be able to make it through."

Earlier in the day, Fallon Police Chief Kevin Gehman that the suspect, 48-year-old John Kelley O'Connor was charged with murder battery with substantial harm.

O'Connor was being held in jail on a $1,050,000 bail. He's not due in court until later this week.

It's wasn't immediately clear Monday if O'Connor had an attorney. No one could be reached to comment on his behalf at O'Connor's listed phone number.

Gehman said police seized a handgun and several other items from O'Connor's home but did not yet know the man's motive.He says police were still interviewing witnesses to the Sunday afternoon shooting. After Sunday's shooting, police say O'Connor walked back to his home where authorities found him and arrested him. 

"A short time as negotiations can go. He came out with his hands up," says Chief Gehman.

This is not the first time O'Connor has had a run in with officers. 

"There were two charges for domestic violence in '92 and '95 but both were dismissed."

Police say O'Connor was a member of the church and had been at the church service prior to the shooting. They do not believe he was targeting the church, but instead, at an individual victim.

Police have since completed processing the scene and the building was released back to the church. 

A GoFundMe page is set up to help Miller's family to help with medical and funeral expenses. 

Senator Dean Heller reached out on Twitter sending his condolences.

"Deeply saddened by the act of senseless violence in Fallon today at the LDS church. We are in contact with Mayor Tedford and other officials. My family and I are praying for all loved ones, churchgoers, and community members impacted by this tragedy."

Senator Catherine Cortez-Masto also tweeted her condolences and addressed gun violence in America. 

"Devastated by the horrific news of the fatal shooting at the LDS church in Fallon. Thank you to the first responders on the scene. My heart goes out to all of those impacted. Places of worship should be a safe haven. The gun violence across this country must end."

We reached out to the Eric Hawkins of The Church of Jesus Christ of Latter-day Saints. In a statement, he wrote:

"We express our love to those in this congregation and our prayers for the victims and their families. Local leaders are ministering to them at this time."

KTVN Channel 2 News