Four people are dead and police are searching for a gunman after a shooting at a Nashville-area Waffle House early Sunday, authorities said.
Metro Nashville Police said the gunman began shooting a rifle at 3:25 a.m. at the Antioch restaurant. Witnesses said the gunman arrived in a pick-up truck and opened fire, walked into the Waffle House and continued shooting, according to police.
Three people died at the scene and a fourth died at Vanderbilt University Medical Center, police said. At least four others were injured. Because the glass of the restaurant's front window was shot out, some people had cuts on their faces.
Police named 29-year-old Travis Reinking from Illinois as a person of interest. The vehicle the gunman arrived in is registered to Reinking.
A 29-year-old patron who attempted to flee the restaurant struggled with the gunman for the firearm, according to police. The patron grabbed the gun from the man and tossed it behind the counter, officials added, and the gunman fled.
"No doubt he saved many lives by wresting the gun away and tossing it over the counter and prompting the man to leave," police spokesman Don Aaron said.
Witnesses saw the man leave the restaurant and shed his green jacket, which had additional ammunition in it, according to police. Aaron said the man lived at an apartment complex in the area and, based on witness reports, went to the complex and put on a pair of pants.
Aaron said witnesses saw a man in a nearby wooded area, and several police dogs were tracking the man, some six hours after the shooting.
A motive has not yet been determined, and the investigation is ongoing at the scene.
Rep. Jim Cooper, D-Ill., responded to the shooting on Twitter later Sunday, mourning the "innocent victims" and thanking first responders. He also called for change in gun laws.
"Many will say now is not the time to discuss change. But now IS the time," Cooper wrote. "We can and must do everything possible to prevent these tragedies and keep Americans safe. That starts with restricting widespread civilian access to military-grade assault weapons."
Nashville Mayor David Briley said the shooting represents "a tragic day" for the city.
"My heart goes out to the families & friends of every person who was killed or wounded in this morning's shooting. I know all of their lives will be forever changed by this devastating crime," Briley said on Twitter.
The Associated Press contributed to this report.
Photo Credit: Metro Nashville PD