The Alabama Law Enforcement Agency, or ALEA, made a fifth arrest Thursday in connection to a mass shooting in Dadeville on Saturday that left four dead and 32 injured during a Sweet 16 party.

Willie George Brown Jr., 19, of Auburn was arrested by Special Agents of ALEA’s State Bureau of Investigation on Thursday and charged with four counts of reckless murder.

Willie George Brown Jr. Mugshot

Willie George Brown Jr. booking photo (Alabama Law Enforcement Agency)

The announcement comes on the same day that Johnny Letron Brown, 20, of Tuskegee was arrested, and a day after Wilson LaMar Hill Jr., 20, of Auburn was taken into custody.

ALABAMA MASS SHOOTING: POLICE MAKE 4TH ARREST IN DADEVILLE SWEET 16 ATTACK

Two brothers, Tyreese "Ty Reik" McCullough, 17, and Travis McCullough, 16, both of Tuskegee, were also arrested in connection to the shooting Tuesday.

ALEA tweeted that all five individuals arrested for their alleged connection to the shooting have been charged with four counts of reckless murder, and all have been booked into the Tallapoosa County Jail without bond.

Johnny Letron Brown mugshot

Special Agents with ALEA SBI on Thursday made a fourth arrest in connection to the Tallapoosa County death investigation in Dadeville, Ala. Johnny Letron Brown, 20, of Tuskegee was arrested and formally charged with four counts of reckless murder. (Tallapoosa County Sheriff’s Office)

In a press release Thursday, ALEA said the Dadeville Police Department; Tuskegee Police Department; Tallapoosa County Sheriff’s Office; Macon County Sheriff’s Office; Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF); Federal Bureau of Investigation (FBI); U.S. Marshals Service; and 5th Circuit District Attorney’s Office all played a part in the investigation, as well as locating and apprehending the suspects.

ALABAMA MASS SHOOTING: VICTIMS INCLUDE JACKSONVILLE STATE FOOTBALL RECRUIT

Gunfire erupted Saturday night at the Mahogany Masterpiece dance studio in Dadeville, killing four people and injuring 32 others, four of whom remain hospitalized in critical condition.

Philstavious "Phil" Dowdell, a star wide receiver with plans to play college football at Jacksonville State this fall, was killed, along with Shaunkivia Nicole "KeKe" Smith, a senior at Dadeville High School who was described as an athlete turned team manager; 2022 Opelika High School graduate Marsiah Emmanuel "Siah" Collins, 19, an aspiring singer who planned to start college this fall; and 2018 Dadeville High School graduate Corbin Dahmontrey Holston, 23, another former athlete at the school.

Dadeville mass shooting suspects and victims

Three suspects have been arrested in connection to the mass shooting at a Dadeville, Ala., Sweet 16 party that left four young people dead and another 32 injured.  (AP/Fox News)

District Attorney Mike Segrest shared stories with reporters previously about how the birthday girl, Alexis Dowdell, held her brother, Philstavious, as he took his last breath.

ALABAMA MASS SHOOTING: POLICE SEARCH FOR MOTIVE IN DADEVILLE SWEET 16 ATTACK AFTER 3RD SUSPECT ARRESTED 

Segrest said he knows some of the victims personally — they are kids of his friends, people he went to school with and people he played ball with or against when he was in high school.

"These are our kids," he said. "Don't mess with our kids. Don't mess with our kids."

ALABAMA MASS SHOOTING: POLICE SEARCH FOR MOTIVE IN DADEVILLE SWEET 16 ATTACK AFTER 3RD SUSPECT ARRESTED 

Authorities have not shed light on any potential motive for the mass shooting.

Fox News' Danielle Wallace contributed to this report.