Dallas police need help tracking down the drive-by shooter who injured five people and killed a young mother at an Oak Cliff apartment complex known as "The Pinks." The Pinks Drive-By Shooter What we know: The shooting happened on Sept. 12 at the Estelle Village Apartments.

It's a complex that people in the neighborhood commonly refer to as "The Pinks." According to Det.

Brewster Billings with the Dallas Police Department's Homicide Unit, there was a large group of people hanging out and partying outside the complex because the weather was nice.