Jack asks for the local cops to get his vehicle, which he left at the petrol station. It then takes them only a few moments to drive it the distance from the gas station to the location where they picked him up, even though he had spent twenty minutes driving the same stretch of highway at the end of the last episode.
This episode takes place between 11:00 and 12:00. When Marianne is calling Drisscol from Edgar's station, the computer's screen shows the time is 21:22.
Dina Araz muffles the sound of the gunshot she puts into Debbie's corpse from the revolver by shooting through a pillow. Revolvers cannot be suppressed in that fashion because the breech isn't completely enclosed like with a semiautomatic pistol, and would require wrapping another pillow around the gun altogether to achieve that effect.