UVALDE, Texas (KETK/NEXSTAR) — Police in Uvalde, Texas, are investigating a shooting at the Uvalde Memorial Park on Thursday night, where police say people were injured. The Texas city has remained in international headlines since May 24, when 21 people — including 19 children — were killed in a shooting at Robb Elementary School.

According to a Facebook statement on Thursday, officers responded to a call around 5:30 p.m. Uvalde police say two juveniles were injured and are being treated at San Antonio hospitals, though their condition is currently unknown.

Controversy has pervaded in Uvalde, which has about 16,000 residents, in the months following the school shooting, which is the third-deadliest in U.S. history. Questions about response time and actions of the Uvalde Consolidated Independent School District Police Department led to national outrage and the August 24 firing of police chief Pete Arredondo.

NOTE: While Thursday’s shooting happened in Uvalde, police have not given any indication of relation to the Robb Elementary School shooting. The Texas Department of Public Safety said Thursday the shooting is suspected to be gang-related, though that information is preliminary. No information about potential suspects has been released.

Uvalde Memorial Park is located at 401 E. Main Street, about 1.3 miles away from Robb Elementary, which is scheduled to be demolished.

Uvalde police are asking anyone with information or footage of the shooting to call (800) 278-9147.