Sri Lanka, May 4 -- US authorities responded to reports of gunfire at about 9pm local time on Sunday at a gathering of young people near Arcadia Lake, Edmond Police Department spokesperson Emily Ward said.
No arrests had been made in connection to the shooting, about 21km (13miles) from Oklahoma City, as of late on Sunday.
"This is obviously a very terrifying situation and we understand the concern from the public and those involved and we are working extremely hard to find the suspects," Ms Ward said.
"We're kind of all over the metro speaking with victims and witnesses."
Edmond Police Department said in a statement on X that the number of victims may increase as more of the injured presented at nearby hospitals.
"The total number of ...