Not a spree killing, as all killed and wounded were at the same locale, but posted here for convenience:
http://beta.nydailynews.com/news/national/naked-gunman-kills-waffle-house-loose-article-1.3948318Naked gunman kills four at Waffle House, still on the looseApr 22, 2018 | 10:13 AM
By Christopher Brennan and Terence Cullen
A naked gunman unleashed mayhem overnight at a suburban Nashville Waffle House, where he killed four people and left another seven injured before a patron could wrestle the gun away, cops said.
The attacker only wore a green jacket filled with extra ammunition stuffed inside when he opened fire at about 3:25 a.m. Sunday at the breakfast food joint in Antioch, Tenn.
At least six people were struck by gunfire in total, authorities said, while others have "very visible cuts on their faces" after being hit by broken glass.
Cops are searching for Travis Reinking, an Illinois resident listed as a person of interest, who police believe may have carried out the attack.
"Why he is in Nashville and what prompted this this morning has not been determined," Metro Nashville Police spokesman Don Aaron said at a news briefing.
Witnesses told media the gunman arrived in a pickup truck and started unloading an assault-style rifle without any provocation.
"He did not say anything," witness Chuck Cordero, who had arrived there for a cup of coffee, told reporters at the scene. "He pulled up, got out of his car and was all business."
The suspect fatally shot two people outside before firing at the restaurant's windows. He then headed inside where opened fire again, police said.
The fourth victim later died at a Nashville hospital.
A 29-year-old patron who Aaron described as a "hero" waited for the shooter to stop firing before charging at him, wrestling the gun away and tossing it over the counter.

Police said Travis Reinking, 29, of Morton, Ill., is a person of interest.
(Metro Nashville Police Department)The shooter then took off and shed the green jacket he was wearing, and headed for an apartment complex where he was staying.
He then tossed on a black pair of pants and took off for a wooded area, Aaron said, which K-9 units are combing for clues.
Reinking, 29, was previously known to federal law enforcement "due to previous interactions," Aaron told reporters.
The man who tackled the gunman was also treated for an elbow injury and some abrasions, officials said.
"He really saved some people. I'm positive he did," Cordero told the Tennessean of the unidentified diner. "Had that guy had a chance to reload his weapon, there was plenty more people in that restaurant."
Waffle House public relations director Pat Warner did not say whether any employees were among those hurt Sunday morning.
"This is a very sad day for the Waffle House family, and we ask for everyone to keep the victims and their families in their thoughts and prayers," he said in an email to the Daily News.
Nashville Mayor David Briley called it a "tragic day for our city anytime people lose their lives at the hands of a gunman."
"My heart goes out to the families and friends of every person who was killed or wounded in this morning's shooting," he continued in a statement. "I know all of their lives will be forever changed by this devastating crime."
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