PENSACOLA, FLORIDA - DECEMBER 06: A general view of the atmosphere at the Pensacola Naval Air Station main gate following a shooting on December 06, 2019 in Pensacola, Florida. The second shooting on a U.S. Naval Base in a week has left three dead plus the suspect and seven people wounded.  (Photo by Josh Brasted/Getty Images)
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(CNN) —  

Days after a shooting that took the lives of three young navy sailors and injured eight others at Naval Air Station Pensacola in Florida, community members are mourning and waiting for answers.

The gunman was a second lieutenant in the Saudi military involved in flight training at the Pensacola base, US Defense Secretary Mark Esper said. The motive remains unknown, but the FBI is working under the “presumption that this was an act of terrorism,” FBI Special Agent in Charge Rachel Rojas said.

The shooting has had a profound impact on the entire town, where the base is the center of the community, Salma Ashmawi, Islamic Center of Northwest Florida community organizer and spokeswoman, told CNN.

“It hit everybody, it hit all of us,” Ashmawi explained. “Really it was such a shock for everyone, and we were very saddened and everyone was very tense waiting for results wanting to … everyone praying together, it shook everyone in Pensacola.”

She says that the community has always welcomed those from different faiths and different countries, including students from the base.

Community members were shocked to hear about the shooting and the shooter, Ashmawi said.

“I have yet to meet a radical person in Pensacola. It’s a very rare occurrence anywhere, but here people know each other almost everybody knows each other because it is still a small town.”

That welcoming nature is something Escambia County Sheriff David Morgan says he’s proud of. The community provides sponsorships and cultural exchange programs to help those training feel more at home, he said.

“We opened our country to the allied officers. We opened our hearts,” said Morgan, a retired Air Force officer.

“It will be a very long time before this community gets over this, military and civilian, because we are an open, giving, loving people and that has been betrayed,” the sheriff said.

For many, the response to the shooting has been, “How could this happen here?” Morgan said.

That response was echoed by Pensacola resident Kristy Clark Saturday as she and her daughters laid a wreath in honor of those killed in the shooting.

“It’s just sad it hit here because like everybody says you never expect it to hit home,” Clark said, choking back sobs and wiping away tears. “We have so much here. So much to offer … It’s just a nice place it’s home.”

As she hugged her daughters and cried, she said she knew the community would do anything to help the families of the victims. “Our prayers and thoughts go out to them. If there is anything that we could offer to do as a community, you know, we’re here for them we’re thinking and praying for them.”

CNN’s Brynn Gingras, Mohammed Tawfeeq, Julia Jones and Bethlehem Feleke contributed to this story