A 51-year-old Martinez man, who is scheduled for a Jan. 25 jury trial for a fatal April 22 shooting, faces jail arraignment Tuesday in Solano County Superior Court for a second murder he allegedly committed last month shortly after he made bail and was released from jail.

Richard Raymond Klein’s scheduled 1:30 p.m. arraignment will come six days after he was arrested in Mexico by United States law enforcement officers, with help from Mexican police, on suspicion of the December murder in Suisun City.

Klein was taken into custody by the U.S. Marshals Service while he was in Rosarito, just south of the U.S.- Mexico border and part of the greater San Diego-Tijuana region.

He was then transported back into the states and held for a time in San Diego, where he was arrested early Friday by Solano County Sheriff’s investigators and booked into custody later in the day.

Also, Klein was held on a felony warrant out of Contra Costa County on charges of being a felon in possession of a firearm, possession of narcotics for sale, possession of a controlled substance while armed, and possession of a controlled substance for sale.

He remains in Solano County Jail without bail for the murder allegation and $450,000 in bail on the charges listed in the warrant.

Suisun City police said that at about 9:50 p.m. Dec. 15, a 37-year-old man was killed in the 1200 block of Potrero Circle.

Investigators, working closely with the Solano County District Attorney’s Office and the Major Crimes Task Force, were able to identify Klein as the suspect and locate him. He was taken into custody at about 11:15 a.m. Wednesday in Rosarito.

Klein was arrested on suspicion of the murder and likely will face additional felony charges once arraigned on Tuesday.

In a social media post last week, Suisun City police officials, saying the investigation remains ongoing and no more details would be released at this time, ask that anyone with relevant information about the December shooting should call 421-7373.

The Solano County Coroner on Monday declined to identify the second murder victim, saying his name was “protected” by the Suisun Police Department. Suisun City Police Commander Jeff Henderson did not return the Reporter’s request on Monday for more information.

A Solano County Superior Court judge in November ordered Klein to face a jury trial for the April shooting in Fairfield.

After a held-to-answer arraignment, Judge Robert Bowers told Klein to return to Department 15 in the Justice Building in Vallejo for the trial at 9 a.m. Jan. 25.  The judge also scheduled some pretrial matters, among them a trial management conference at 9 a.m. Jan. 23.

Klein, who is represented by criminal defense attorney Dustin M. Gordon of Vallejo, is accused of killing a man on April 21.

Court records showed Gordon submitted a motion for adequate bail and release on Nov. 10 and Klein submitted a fingerprint card and appears to have been released from jail on Nov. 14.

Arrested May 3 in the 1200 block of Vine Drive in Fairfield and booked into Solano County Jail, Klein is accused of fatally shooting Anthony Fuimaono, 56, of Fairfield, and being a felon in possession of a firearm.

Police records show that around 11:30 p.m. on April 21, a group had gathered outside a home in the 300 block of Manzanita Avenue.

An investigation revealed that an argument occurred and guns were drawn, police said. Fuimaono was shot during the chaos.

An unidentified woman was driving the victim to the hospital when officers arrived on the scene to investigate reports of the shooting, officials said. They saw her vehicle leaving and pulled her over. The wounded Fuimaono was found and later transported to a local hospital, where he died in the early hours of April 22.

On May 5, Klein, a large man at 6 feet 7 inches tall and weighing 280 pounds, appeared in Department 11 in Fairfield for an arraignment on the charges. Solano County District Attorney’s Office filed its criminal complaint on May 5.

If convicted at trial for the April killing, Klein, who was convicted of a felony in 2006 in Contra Costa County, faces 25 years to life for the murder and likely more time for using a firearm and being a previously convicted felon.