Joseph Roberts Convicted of Second-Degree Murder in Fiancée's Dismemberment

The Pleasanton man faces 15 years to life in prison for the death of Rachel Buckner, whose body was found on the Alameda shoreline.

Roberts was found guilty after a trial that highlighted his history of domestic violence and manipulation.
Buckner's dismembered body was discovered in July 2023, leading to a complex investigation.
Prosecutors criticized the Pleasanton Police Department for failing to act on multiple domestic violence reports.
Defense attorneys argued the case was based on circumstantial evidence and speculation.
Roberts will be sentenced on June 14, 2024.