The Pittsburg Police Department say one suspect has been located and arrested after a warrant search in the City of Antioch.
Shortly after 2:00 pm Wednesday, the Pittsburg Police Departments Special Response Unit served a search warrant at a residence in the 2000 block of D Street in the city of Antioch related to this homicide investigation. During the service of the warrant, Jessica Russo was located and arrested. After a methodical and exhaustive search of the residence was conducted, Gregory Rossignon remains outstanding and still wanted for murder.
Russo was booked and taken to the Martinez Detention Facility.
Pittburg police say they would like to thank the Antioch residents who live in this area for their patience during the service of the warrant.
Photos provided by Pittsburg Police
The Pittsburg Police Department is asking anyone with information related to Gregory Rossington’s whereabouts to contact the local police. We are also asking anyone with information contact Detective Jonathan Elmore at 925-252-4875 or the Pittsburg Police Department Tip Line at 925-252-4040.
Pittsburg Police Searching for Homicide Suspects
The Pittsburg Police Department announced Thursday they are searching for two homicide suspects in Gregory Rossingnon and Jessica Russo.
According to police, last night, shortly after 9:00 PM, Pittsburg Police Officers responded to a residence on the 100 block of Bruno Avenue after receiving reports of gunshots heard.
While on scene and attempting to determine what had occurred, officers heard gunshots coming from the 1000 block of Power Avenue. Shortly after, a call was received that a clerk had been shot at a convenience store on Power Avenue.
Through the investigation, it was learned that 37-year-old Gregory Rossignon and 34-year-old Jessica Russo, both from Pittsburg, were involved in an altercation on Bruno Avenue. During this time, several shots from a handgun were fired into the air. No one was injured as a result, and both immediately fled the area. As officers investigated this incident, additional officers responded to the convenience store.
There, officers found and began life-saving efforts on the clerk who had been shot. Unfortunately, the clerk, 44-year-old Abdul Raouf, did not survive these injuries. During the investigation at the convenience store, it was determined that Gregory Rossignon and Jessica Russo were involved in this fatal incident after a confrontation with the store employees. Following the shooting, both fled from the store. Additionally, another man was identified as having been involved in this incident and later arrested at a residence in Pittsburg. This man was identified as 43-year-old Alan Agloro from Pittsburg.
Detectives have obtained arrest warrants for Gregory Rossignon and Jessica Russo and are asking anyone with information on their whereabouts to contact the local police.
This is still an active investigation, and we ask anyone with information about these two incidents to contact Detective Jonathan Elmore at 925-252-4875 or the Pittsburg Police Department Tip Line at 925-252-4040. This is Pittsburg’s 1st homicide for the year 2023.
