When Detective Armstrong directs police officers around Ruben's house before the raid, he lists Officers Jennings, Sanchez, Stapleton, Brady, and Cole. All these names are shared by legendary players for Arsenal FC, the Premier League team in London - (Pat Jennings, Alexis Sanchez, Liam Brady, Frank Stapleton, and Ashley Cole).
In Police Tactical circles, the methodology to clearing a house or room, breaks down as follows: The main entrance is designated number 1. The other sides of the house are label 2,3, 4, etc. in a clockwise manner. The corners where the sides meet are indicated by designated numbers joined by a forward slash in the middle ex: 1/2, 2/3, 3/4 etc.
In the Los Angeles Police Department, there is a Special Investigation Section, which is a tactical surveillance unit formed in 1969 to apprehend robbers and burglars. The section is part of the Robbery-Homicide Division.
Jeff Pierre who plays Emmett Lang, Lucy Chen's (Melissa O'Neil) new love interest, played Prince Naveen to Mekia Cox's Princess Tiana in Once Upon a Time.