Four people were arrested on Monday on criminal charges related to the Leland, Mississippi, mass shooting over the weekend.
Six people were killed and at least 10 others were injured in a shooting that erupted Friday in the small town's downtown area, officials said.
Leland Mayor John Lee, speaking at a news conference over the weekend, said the city was experiencing a "great loss" and asked for prayers.
On Monday, the FBI in Jackson, Mississippi, announced that Morgan Lattimore, 25, Teviyon L. Powell, 29, and William Bryant, 29, were charged with capital murder.
The fourth suspect, Latoya A. Powell, 44, has been charged with attempted murder, according to the FBI.
On Friday, state Sen. Derrick Simmons told Jackson ABC affiliate WAPT the people were at a gathering following the Leland High School homecoming football game when the shooting happened.
The Washington County Coroner's Office said it received notifications on Saturday that two additional victims had died from their injuries. The coroner's office identified those deceased victims as 18-year-old Amos Brantley Jr. and 34-year-old JaMichael Jones.
The other victims who were pronounced dead at the scene of the shooting were identified by the coroner's office as 18-year-old Kaslyn Johnson, 19-year-old Calvin Plant, 41-year-old Oreshama Johnson and 25-year-old Shelbyona Powell.
The Bureau of Alcohol, Tobacco, Firearms and Explosives is also assisting in the investigation, providing DNA analysis and also working to potentially match shell casings to other firearms using a national automated system.
"This could have easily been in another city, just like it was here in Leland, Mississippi," Lee, the mayor, said.
The city of about 3,600 people is located about 115 miles north of Jackson.
The update on Friday night's shooting came amid a string of shootings throughout the state this weekend.
On Saturday, the Mississippi Bureau of Investigation said it was investigating a shooting at Alcorn State University in Lorman, Mississippi, that left one person dead and two others wounded.
The shooting led to a shelter-in-place order being issued for the campus.
Authorities said the shooting occurred at about 6:30 p.m. local time near the campus' Industrial Technology Building. No arrest had been made.
About a half hour later, authorities in Jackson said a child was shot in the abdomen near a tailgate section at Jackson State University stadium. The child was taken to the hospital. There is no update on their condition.
On Friday evening, two people were killed in a shooting in Heidelberg, Mississippi, on the grounds of a high school, according to ABC affiliate WDAM.
The Jasper County Sheriff's Office later said it had taken an 18-year-old man into custody for questioning in connection with the shooting.