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40-year-old Concord man arrested for stabbing wife to death

October 27, 2026 By Publisher 1 Comment

Also arrested in May for assaulting and injuring spouse or cohabitant, more

By Concord Police Department

On Friday, October 23, at about 8:51 p.m., Concord Police Dispatch received a 911 call from a house in the 2300 block of Panoramic Drive in Concord. The caller reported a disturbance between a man and a woman. The man was reported to be armed with a knife. Officers were immediately dispatched and contacted several witnesses.

When the officers attempted to contact occupants of the house, no one responded, and the officers forced entry into the home. Inside the home, a man and woman were found injured with apparent stab wounds. Officers provided immediate medical aid prior to the arrival of Fire/Paramedics. Despite lifesaving efforts, the woman died at the scene. The man was transported to a local hospital for medical treatment and is currently listed in critical condition.

Due to the nature of this incident, detectives from the Concord Police Department – Investigations Division were called to assume the investigation. Investigative follow-up and interviews were conducted. Based on preliminary witness information, there are no outstanding suspects and no ongoing threat to public safety.

On Tuesday morning, Oct. 27th the case was referred to the Contra Costa County District Attorney’s Office for filing considerations. The District Attorney’s Office filed the following charges with additional enhancements against Thomas John Iovenitti (40-year-old Concord male, born 2/27/1986) for the murder of his wife, later identified by the DA’s Office as Alisha Iovenitti:

PC 187(a) – Murder

PC 136.1(b)(1) – Dissuading a Victim or Witness from Reporting a Crime

PC 166(a)(4) – Willful Disobedience of a Court Order

PC 273a(b) x 4 – Child Endangerment

PC 245(a)(1) – Assault with a Deadly Weapon

PC 273.5(a) – Corporal Injury to a Spouse or Cohabitant (Domestic Violence)

Iovenitti remains in custody and is being held on no bail.

If you have any information that may be relevant for this investigation, please contact Detective Justin Wilson at (925) 603-5859 or the anonymous tip line at (925) 603-5836.

According to the Contra Costa County Sheriff’s Office, the five-foot, 11-inch tall, 210-pound Iovenetti is Hispanic but also described as White, and is being held in the Martinez Detention Facility. His next court appearance is scheduled for Wednesday, Oct. 28 at 1:35 p.m. in Superior Court Dept. 5 in Martinez.

According to localcrimenewscom, he was previously arrested on May 9th for false imprisonment by violence, assault with a deadly weapon or assault with force likely to produce great bodily injury, inflicting corporal injury on a spouse or cohabitant and cruelty to a child by inflicting injury. Iovenetti was also arrested the day before for use or being under the influence of a controlled substance.

Allen D. Payton contributed to this report.

 

Filed Under: Central County, Concord, Crime, Families, News, Police

Comments

  1. Ananomys says

    October 27, 2026 at 10:21 pm

    I saw child endangerment, her,e, yet, no specifics if there is a child that witnessed or was somehow involved, with this Tradgic crime. Geez, the idea of a child involved makes this even more disheartening

    Reply

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