Season 18 aired between 10 Jan 2019 and 16 May 2019, 18 episodes.
Episodes
E01
Spree Killer
10 Jan 2019
E02
The Grudge
17 Jan 2019
E03
A Bad Run-In / Inferno
24 Jan 2019
E04
Last Rap
31 Jan 2019
E05
Flashing Colors
07 Feb 2019
E06
Buried Secrets
14 Feb 2019
E07
The Visitor
21 Feb 2019
E08
Rise Up / Somebody's Friend
21 Feb 2019
E09
Family First
28 Feb 2019
E10
After Hours / The Cutting Edge
28 Feb 2019
E11
The Deadliest Sin / Bloodlines
07 Mar 2019
E12
A Killer Fight / Do the Right Thing
07 Mar 2019
E13
The Fallen Angel
04 Apr 2019
E14
The Brotherhood & Lit Up
11 Apr 2019
E15
Young Guns
18 Apr 2019
E16
Tracked
25 Apr 2019
E17
Random Acts & Blunt Force
09 May 2019
E18
Crossroads
16 May 2019