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Hayward man convicted of attempted murder in Oakley shooting, faces extradition for 2024 New Zealand murder

May 23, 2026 By Publisher Leave a Comment

Fourth arrest since 2018; also arrested by U.S. Marshalls, alleged to be hit man for organized crime 

By Ted Asregadoo, PIO, Contra Costa District Attorney’s Office

Martinez, California – On May 18, 2026, a Contra Costa County jury convicted a Hayward man of attempted murder with premeditation, shooting at an occupied vehicle, reckless evasion, and being a felon in possession of a firearm — along with firearm enhancements for personally using a firearm.

The convicted man, 26-year-old Tanginoa Pahulu Tangi, (born 12/31/1999) attacked a victim in Oakley on August 27, 2025. Evidence at trial showed that Tangi drove from Alameda County to Oakley and waited approximately three hours outside the victim’s home. When the victim arrived, Tangi approached the vehicle and fired 17 shots at close range. The victim survived. Tangi then fled the scene and disposed of the firearm. Minutes later, a Contra Costa County Sheriff’s deputy attempted to pull Tangi over, but Tangi refused to yield, leading officers on an 11-mile high-speed chase before law enforcement apprehended him.

The District Attorney’s Community Violence Reduction Unit prosecuted the case. District Attorney Diana Becton said, “This conviction reflects the outstanding work of our entire team, and we are grateful to everyone who helped bring justice for the victim in this case.”

Tangi’s violent conduct extends beyond the United States. Authorities in New Zealand currently want him for the murder of a courier in Auckland.

His sentencing hearing for the Contra Costa County offenses is scheduled for June 29, 2026, at 8:30 a.m. in Department 4 of the Richard E. Arnason Justice Center in Pittsburg.

Case No. 04-25-01632 | The People of the State of California v. Tanginoa Pahulu Tangi

According to localcrimenews.com, Tangi is Asian Pacific Islander and has been previously arrested three other times in 2018 and 2020 for burglary, robbery and use of a deadly and/or dangerous weapon.

Arrested by U.S. Marshalls for New Zealand Murder as Hit Man

According to the Contra Costa Sheriff’s Office, he is six-foot, one-inches tall, 225 pounds, and is being held in the Martinez Detention Facility. Tangi was also arrested on Sept. 5, 2025, by U.S. Marshalls for the New Zealand case.

According to the Kaniva Tonga news source in New Zealand, Tonga Independent and Helm.news, Tangi is accused of being sent from California to New Zealand in 2024 to commit murder, leading to the death of an Auckland courier and he now, faces extradition. “Police say a United States national (Tangi) alleged to have acted as a contracted ‘hitman’ in the killing of Auckland courier driver Tuipulotu Kokohu Vi.”

“New Zealand Police alleged the 26‑year‑old flew into the country in August 2024, carried out the fatal shooting, and then fled back to the US before investigators were able to identify him. New Zealand police say he is also the subject of an extradition request relating to the Auckland killing.”

Tangi “is accused of traveling from California to New Zealand in 2024 at the direction of a U.S.-based organized crime group to carry out a murder. He is charged in New Zealand with the fatal shooting of 59-year-old Auckland courier Tuipulotu Vi, who was found dead in his van; police believe Vi was not the intended target. After the incident, Tangi returned to the U.S., where he was arrested in August 2025 following a separate shooting attempt. Extradition to New Zealand is pending, with three others now charged in connection with the case. The investigation remains active, and suppression orders have been lifted, allowing further details to be reported.”

Allen D. Payton contributed to this report.

Filed Under: Crime, District Attorney, East County, International, News, Sheriff, US Marshals

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