Man guilty of capital murder in death of daughter, her lover on Bolivar Peninsula
James Larry Cosby
GALVESTON, Texas – A jury has found a man guilty of capital murder in the 2014 slaying of his daughter and his female lover.
The Galveston County jury returned the verdict Wednesday on James Larry Cosby in the beating and strangulation death of his daughter, Brittney Cosby, and the shooting death of Crystal Jackson.
According to trial evidence, Cosby then dumped their bodies behind a convenience store on the Bolivar Peninsula.
The Houston Chronicle reports defense attorneys argued in closing statements that prosecutors were unable to provide a motive or a murder weapon for Cosby.
Prosecutors responded that no weapon or motive was needed because cellphone records tracked Cosby the day of the slayings from Houston to Port Bolivar, where the bodies were found.
Cosby receives an automatic life sentence without parole.
Copyright 2016 by KPRC Click2Houston. The Associated Press contributed to this report. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.
Top stories you need to know this morning ▶ 2:07
Top stories you need to know this morning
Suspect in Spring ISD student kidnapping faces new sexual abuse charge involving child ▶ 1:03
Suspect in Spring ISD student kidnapping faces new sexual abuse charge involving child
El Nino looks to return in 2026. Here's what that would mean for Houston ▶ 1:12
El Nino looks to return in 2026. Here's what that would mean for Houston
Top headlines ▶ 1:51
Top headlines
The lines above Houston ▶ 1:16
The lines above Houston
Conroe judge facing DWI charge hosts campaign event, avoids questions about criminal history ▶ 0:29
Conroe judge facing DWI charge hosts campaign event, avoids questions about criminal history
Convicted felon accused of sexually assaulting high schooler after offering ride to police station ▶ 0:53
Convicted felon accused of sexually assaulting high schooler after offering ride to police station
Houston's forecast for MLK Day! ▶ 0:26
Houston's forecast for MLK Day!
8-year-old boy reports sexual assault at NRG Stadium during Texans game ▶ 0:42
8-year-old boy reports sexual assault at NRG Stadium during Texans game
This week in Houston temperatures ▶ 0:54
This week in Houston temperatures
Longer days are coming to Houston ▶ 1:29
Longer days are coming to Houston
Heaven’s 27 Foundation: Turning Tragedy into Camp Safety Reform ▶ 1:07
Heaven’s 27 Foundation: Turning Tragedy into Camp Safety Reform
Texans prepare for Patriots in divisional round after wild card win ▶ 0:52
Texans prepare for Patriots in divisional round after wild card win
Texas investigates grocery chains over undisclosed pesticide-like spray on produce ▶ 1:04
Texas investigates grocery chains over undisclosed pesticide-like spray on produce
Driver killed in crash involving wrecker truck on Katy Freeway near Studemont ▶ 0:43
Driver killed in crash involving wrecker truck on Katy Freeway near Studemont
Top headlines ▶ 2:07
Top headlines
Cedar fever and your allergies ▶ 2:07
Cedar fever and your allergies
Court docs say suspect in UH campus bank robbery kidnapped, sexually assaulted Baytown employee ▶ 0:41
Court docs say suspect in UH campus bank robbery kidnapped, sexually assaulted Baytown employee
17-year-old charged with murder rolls eyes at judge ▶ 1:14
17-year-old charged with murder rolls eyes at judge
Beautiful winter week in Houston ▶ 0:43
Beautiful winter week in Houston
Crews work to contain massive fire at church building off of North Freeway ▶ 0:32
Crews work to contain massive fire at church building off of North Freeway
Two Cold Fronts Hit Houston: What to Expect This Week in Weather ▶ 0:49
Two Cold Fronts Hit Houston: What to Expect This Week in Weather
Woman is using United Way to help her get to financial freedom ▶ 1:14
Woman is using United Way to help her get to financial freedom
Top headlines for Jan. 12 ▶ 1:41
Top headlines for Jan. 12
26.2 miles. Thousands of reasons. 🏃♀️🏃♂️ ▶ 2:07
26.2 miles. Thousands of reasons. 🏃♀️🏃♂️
Previous photo Next photo