(KRON) — A 21-year-old man was shot and killed at a Concord strip mall on Tuesday, KRON4 has confirmed. The family of the deceased confirmed the killing but have asked for privacy as they console one another. The Concord Police Department confirmed that at approximately 9:48 a.m., they received a call regarding gunshots heard in the area of Solano Way and Broadmoor Avenue.

Concord police have arrested Haley Sparks Hadsell, 19, of Martinez, and identified a second suspect as Sione “Ono” Amanaki, a 20-year-old man from Concord. Police said Amanaki knows he is wanted for the killing and may be hiding out in Oakland.

When officers arrived on the scene, they located two people suffering from gunshot wounds. One person was pronounced deceased at the scene and the other was transported to the hospital, police said.

The name of the man who died was not immediately available, and police did not release any details about what led up to the shooting.

The investigation is ongoing, and police declined to provide any more details at this time.

A witness told KRON4 they saw a man running across a parking lot, then a woman who followed him afterward.

Anyone with information about the case is asked to call Detective James Nielsen at (925) 603-5817 or an anonymous tip line at (925) 603-5836.

Bay City News contributed to this report.