At least six children were among the injured, according to Arkansas Children's Hospital. The children suffered non-life-threatening injuries and most had been released from the hospital following treatment Sunday. A 1-year-old boy and two siblings -- ages 8 and 11 -- were among the children injured, according to family members of the baby and siblings.
The Dumas Police Department was searching for two more suspects in connection with the shooting and had one person in custody on unrelated charges, Col. Bill Bryant of the state police said.
The shots were fired just after 7 p.m. (8 p.m. ET) at the car show, which was hosted by the Hood-Nic Foundation and Delta Neighborhood Empowerment Organization, a group providing educational programs and support for Dumas-area youth, according to its website.
Authorities earlier said 28 people were injured but on Monday said one was counted twice.
Four teenagers were shot -- one fatally -- after a fight broke out Saturday night in a parking lot outside a 16th birthday party in Texas' most populous city.
Police responded to a Houston production studio around midnight after people were involved in a dispute that escalated into gunfire, Harris County Sheriff Ed Gonzalez tweeted.
As many as 100 people were involved in the fight when the shooting began, according to CNN affiliate KHOU. "A large number of spent shell casings were discovered in multiple areas of the parking lot," the Harris County Sheriff's Office said in a Sunday news release.
A 17-year-old male was pronounced dead at an area hospital, according to Gonzalez.
Two other 17-year-olds were taken to the hospital, including one by LifeFlight to Texas Children's Hospital, according to the sheriff's office. The other was treated and released, then taken into custody on an unrelated warrant, the sheriff's office said.
A 14-year-old girl was treated for non-life-threatening injuries at a hospital, the sheriff's office said.
No suspects have been identified and the cause of the fight that led to the gunfire is unknown, according to
Three people were killed and three others wounded Saturday in a shooting at a Fayetteville, North Carolina, hotel.
The incident took place just before 9 p.m. ET at the Baymont Ramada, the Fayetteville Police Department said on Facebook. The hotel is about 10 miles south of Fort Bragg.
William Franklin Davis, 42, died at the scene, and two others -- Keith Allan Dickey, 37, and Donald Dillenbeck, 49 -- died at the hospital, police said. Three others were still being treated for gunshot wounds.
"Detectives have determined the shooting is not random," the police department said, urging anyone with information to come forward.
At least 10 people were wounded, one of them critically, in a shooting Saturday night in Dallas, according to Dallas Police Department spokesperson Brian Martinez.
Police responded to reports of a shooting in the 5200 block of Botham Jean Boulevard around midnight, Martinez told CNN in an email Sunday.
An undetermined number of others were injured trying to get away from the shooting scene, Martinez said.
Police cautioned information is limited and the investigation is ongoing.
Four people were shot Saturday night in downtown Austin, Texas, during the final weekend of the SXSW festival in an incident stemming from "a disturbance between two groups of people" that is not believed to have been a random act, the Austin Police Department said.
Police described the injuries as "minor," according to Twitter. The shooting erupted near Neches and 6th streets, in the capital's entertainment district, Austin-Travis County EMS tweeted early Sunday.
Police were on patrol near East 6th Street's Toulouse Bar when they heard "several gunshots coming from that area," according to a series of tweets on the police department's verified Twitter account.
A suspect was in custody by midmorning Sunday, the police department tweeted. Neither the suspect's name nor a motive was released, with police citing "the ongoing investigation."
Four people were shot in Milwaukee early Sunday when a suspect or suspects "fired several shots during an argument" at a party, according to the Milwaukee Police Department.
The victims were taken to hospitals for treatment, police said in a statement. A 24-year-old man, "sustained life-threatening injuries" and was in critical condition Sunday. The others -- a 28-year-old woman, a 28-year-old man, and a 23-year-old man -- suffered nonfatal injuries, police said.
Police are still looking for "unknown suspects," the statement said.
CNN's Priya Krishnakumar, Laura Studley, Raja Razek, Andy Rose, Alaa Elassar, Hannah Sarisohn, Melissa Alonso, Michelle Watson, and Keith Allen contributed to this report.