The suspect in Tuesday night's mass shooting at the Walmart on Sam's Circle in Chesapeake is believed to be a current employee and appears to have died from a self-inflicted gunshot wound, according to Chesapeake Police Chief Mark Solesky.

"We have reason to believe that there's no risk to the public at this time," Soleksy said during a press conference on Wednesday morning. "We cannot tell you the identity of the shooter because his next of kin has not been notified."

Police received the initial 911 call at 10:12 p.m. local time. Officers responded to the scene within two minutes and entered the store at 10:16 p.m. local time, where they found the deceased suspect and multiple victims. A pistol was recovered and the scene was declared safe by 11:20 p.m. local time, according to Soleksy, who described the shooting as "senseless violence."

"This investigation is still ongoing, so there's no clear motive at this time," he told reporters. "We'll be processing that scene for days."

Walmart employee Briana Tyler said she was with her co-workers in the break room around 10 p.m. when the gunfire broke out.

"My manager just opened the door and he just opened fire," Tyler told ABC News. "He wasn't aiming at anybody specifically. He just literally started shooting throughout the entire break room and I watched multiple people just drop down to the floor, whether they were trying to duck for cover or they were hit."

Tyler said the gunman looked "directly at" her and fired, but "luckily missed" her head by "an inch or two."

"He didn't say a word, he didn't say anything at all," she said. "He just came around the corner and started shooting. The first person that was in his eyesight, he shot him down.”

In another interview with ABC News later on Wednesday, she said the suspect, identified as 31-year-old Andre Bing, "was quiet and to himself" and "gave off ... the loner type."

"I've never once had, like, a joyous, fun conversation with him. It was always about work and that was it," she explained. "With everybody else, you know, a lot of people will, they laugh, they joke, I have other supervisors that I can, you know, talk to casually. But with him ... he wasn't like the fun, bubbly type of person."

Tyler, 28, is a mom to a 4-year-old son.

She said the shooting “taught me that life can literally be taken from you at the blink of an eye,” even when “doing something as innocently as trying to go to work.”

“So I would just say just reach out to the ones you love, keep an open relationship with them, do your best … because at the end of the day, you genuinely never know when you will look your child or your mother in their eyes again,” she said.