On Thursday, March 30, 2017, multiple units and members of the El Paso County Sheriff’s Office conducted an operation in the 600 block of Yellowstone Road in Colorado Springs with regard to the double homicide of Natalie Partida and Derek Greer. 
 
As a result, 10 individuals were contacted and eight were arrested on various charges to include pre-existing arrest warrants and felony narcotics UNRELATED to the double homicide.  All parties were taken into custody and booked into the Criminal Justice Center.  
 
The investigation into the double homicide is still ongoing and additional arrests are anticipated.
 
The following is a list of those arrested:
 
Codey Slape DOB 7/8/90*
Jonathan Briggs DOB 11/15/79*
Justin Martinez DOB 9/1/87*
Kristina Meyer DOB 9/5/78* Drug Charges
Marsha Haughton DOB 2/28/92*
Chase Girard 6/20/87 Drug Charges
Rhonda Keller DOB 8/14/62 Drug Charges
Amanda Allen DOB 10/17/88*
 
*Designates subjects with warrants.
 
Mugs shots of Slape, Briggs, Martinez, Meyer, Haughton, Girard, Keller and Allen are attached to this Media Release.