S06E05: Heart Attack
At the request of Detective Mikki Mendoza, the squad becomes involved in investigating a series of brutal murders that indicate a Mexican drug cartel may have moved into the city.
Previous Episode 
Season 1
Pilot
S1E1 / 13 Jun 2005
About Face
S1E2 / 20 Jun 2005
The Big Picture
S1E3 / 27 Jun 2005
Show Yourself
S1E4 / 04 Jul 2005
Flashpoint
S1E5 / 11 Jul 2005
Fantasy Date
S1E6 / 18 Jul 2005
You Are Here
S1E7 / 25 Jul 2005
Batter Up
S1E8 / 01 Aug 2005
Good Housekeeping
S1E9 / 08 Aug 2005
The Butler Did It
S1E10 / 15 Aug 2005
L.A. Woman
S1E11 / 22 Aug 2005
Fatal Retraction
S1E12 / 29 Aug 2005
Standards and Practices
S1E13 / 05 Sep 2005
Season 2
Blue Blood
S2E1 / 12 Jun 2006
Mom Duty
S2E2 / 19 Jun 2006
Slippin'
S2E3 / 26 Jun 2006
Aftertaste
S2E4 / 03 Jul 2006
To Protect & To Serve
S2E5 / 10 Jul 2006
Out of Focus
S2E6 / 17 Jul 2006
Head over Heels
S2E7 / 24 Jul 2006
Critical Missing
S2E8 / 31 Jul 2006
Heroic Measures
S2E9 / 07 Aug 2006
The Other Woman
S2E10 / 14 Aug 2006
Borderline
S2E11 / 21 Aug 2006
No Good Deed
S2E12 / 28 Aug 2006
Overkill
S2E13 / 04 Sep 2006
Serving the King (1)
S2E14 / 04 Dec 2006Serving the King (2)
S2E15 / 04 Dec 2006
Season 3
Homewrecker
S3E1 / 18 Jun 2007
Grave Doubt
S3E2 / 25 Jun 2007
Saving Face
S3E3 / 02 Jul 2007
Ruby
S3E4 / 09 Jul 2007
The Round File
S3E5 / 16 Jul 2007
Dumb Luck
S3E6 / 23 Jul 2007
Four to Eight
S3E7 / 30 Jul 2007
Manhunt
S3E8 / 06 Aug 2007
Blindsided
S3E9 / 13 Aug 2007
Culture Shock
S3E10 / 20 Aug 2007
Lover's Leap
S3E11 / 27 Aug 2007
Til Death Do Us Part (1)
S3E12 / 03 Sep 2007
Til Death Do Us Part (2)
S3E13 / 10 Sep 2007
Next of Kin (1)
S3E14 / 03 Dec 2007
Next of Kin (2)
S3E15 / 03 Dec 2007
Season 4
Controlled Burn
S4E1 / 14 Jul 2008
Speed Bump
S4E2 / 21 Jul 2008
Cherry Bomb
S4E3 / 28 Jul 2008
Live Wire
S4E4 / 04 Aug 2008
Dial M For Provenza
S4E5 / 11 Aug 2008
Problem Child
S4E6 / 18 Aug 2008
Sudden Death
S4E7 / 25 Aug 2008
Split Ends
S4E8 / 01 Sep 2008
Tijuana Brass
S4E9 / 08 Sep 2008
Time Bomb
S4E10 / 15 Sep 2008
Good Faith
S4E11 / 26 Jan 2009
Junk in the Trunk
S4E12 / 02 Feb 2009
Power of Attorney
S4E13 / 09 Feb 2009
Fate Line
S4E14 / 16 Feb 2009
Double Blind
S4E15 / 23 Feb 2009
Season 5
Products of Discovery
S5E1 / 08 Jun 2009
Blood Money
S5E2 / 15 Jun 2009
Red Tape
S5E3 / 22 Jun 2009
Walking Back the Cat
S5E4 / 29 Jun 2009
Half Load
S5E5 / 06 Jul 2009
Tapped Out
S5E6 / 13 Jul 2009
Strike Three
S5E7 / 20 Jul 2009
Elysian Fields
S5E8 / 27 Jul 2009
Identity Theft
S5E9 / 03 Aug 2009
Smells Like Murder
S5E10 / 10 Aug 2009
Maternal Instincts
S5E11 / 17 Aug 2009
Waivers of Extradition
S5E12 / 24 Aug 2009
The Life
S5E13 / 07 Dec 2009
Make Over
S5E14 / 14 Dec 2009
Dead Man's Hand
S5E15 / 21 Dec 2009
Season 6
The Big Bang
S6E1 / 12 Jul 2010
Help Wanted
S6E2 / 19 Jul 2010
In Custody
S6E3 / 26 Jul 2010
Layover
S6E4 / 02 Aug 2010
Heart Attack
S6E5 / 09 Aug 2010
Off The Hook
S6E6 / 16 Aug 2010
Jump the Gun
S6E7 / 23 Aug 2010
War Zone
S6E8 / 30 Aug 2010
Last Woman Standing
S6E9 / 06 Sep 2010
Executive Order
S6E10 / 13 Sep 2010
Old Money
S6E11 / 06 Dec 2010
High Crimes
S6E12 / 13 Dec 2010
Living Proof (1)
S6E13 / 20 Dec 2010
Living Proof (2)
S6E14 / 27 Dec 2010
An Ugly Game
S6E15 / 03 Jan 2011
Season 7
Unknown Trouble
S7E1 / 11 Jul 2011
Repeat Offender
S7E2 / 18 Jul 2011
To Serve with Love
S7E3 / 25 Jul 2011
Under Control
S7E4 / 01 Aug 2011
Forgive Us Our Trespasses
S7E5 / 08 Aug 2011
Home Improvement
S7E6 / 15 Aug 2011
A Family Affair
S7E7 / 22 Aug 2011
Death Warrant
S7E8 / 29 Aug 2011
Star Turn
S7E9 / 05 Sep 2011
Fresh Pursuit
S7E10 / 12 Sep 2011
Necessary Evil
S7E11 / 28 Nov 2011
You Have the Right to Remain Jolly
S7E12 / 05 Dec 2011
Relative Matters
S7E13 / 12 Dec 2011
Road Block
S7E14 / 19 Dec 2011
Silent Partner
S7E15 / 26 Dec 2011
Hostile Witness
S7E16 / 09 Jul 2012
Fool's Gold
S7E17 / 16 Jul 2012
Drug Fiend
S7E18 / 23 Jul 2012
Last Rites
S7E19 / 30 Jul 2012
Armed Response
S7E20 / 06 Aug 2012
The Last Word
S7E21 / 13 Aug 2012
Kyra Sedgwick
Brenda Leigh Johnson
J.K. Simmons
Will Pope
Corey Reynolds
David Gabriel
Robert Gossett
Russell Taylor
G.W. Bailey
Louie Provenza
Tony Denison
Andy Flynn
Michael Paul Chan
Mike Tao
