See every side of every news story
Published loading...Updated

Father Stabs 9-Year-Old Son to Death in San Jose, Then Killed by Police After Luring Them to Park

NORTH SAN JOSE, CALIFORNIA, JUL 14 – The suspect allegedly stabbed his nine-year-old son before charging officers with a knife, prompting police to fatally shoot him, San Jose Police Chief said.

  • On Sunday afternoon in San Jose, 48-year-old Mateusz Dzierbun killed his 9-year-old son with a knife at Cataldi Park before police fatally shot him following a confrontation.
  • Dzierbun called 911 posing as a witness reporting the stabbing to lure officers to the park, concealing that he was the suspect who committed the crime.
  • Officers arrived around 3:31 p.m. to find Dzierbun covered in blood, hunched over his son's body, armed with a large knife, and repeatedly refused to drop it.
  • Police Chief Paul Joseph explained that the officers were unaware the distressed caller they were speaking to was actually the perpetrator, and he described the boy’s injuries as unimaginably severe.
  • The ongoing investigation indicates that Dzierbun intentionally planned the incident to provoke a lethal police response, described by officials as a calculated and self-centered attempt to provoke law enforcement into using deadly force.
Insights by Ground AI
Does this summary seem wrong?

14 Articles

KTBCKTBC
+6 Reposted by 6 other sources
Center

Father stabs 9-year-old son to death in San Jose, then killed by police after luring them to park

A father fatally stabbed his 9-year-old son at a San Jose park Sunday afternoon before being shot and killed by officers who responded to what turned out to be a misleading 911 call, police said.

Read Full Article
Think freely.Subscribe and get full access to Ground NewsSubscriptions start at $9.99/yearSubscribe

Bias Distribution

  • 73% of the sources are Center
73% Center
Factuality

To view factuality data please Upgrade to Premium

Ownership

To view ownership data please Upgrade to Vantage

SF Gate broke the news in San Francisco, United States on Monday, July 14, 2025.
Sources are mostly out of (0)