HEAT ALERT

Extreme Heat Warning in effect until 9 p.m. Saturday

News12 New York
N12 Originals
Numbers & Links
Local
Crime
Weather
Politics
Celebrating America's 250th

Shocking twist as defense points to another brother in Colts Neck murder trial

Defense attorney Monika Mastellone told jurors Caneiro is innocent and said investigators ignored another brother, Corey Caneiro.

Tony Caputo

Jan 12, 2026, 12:31 PM

Updated

Share:

Opening arguments in the Paul Caneiro murder trial began Monday in Freehold with a stunning claim from the defense.

Caneiro is accused of killing his brother Keith, Keith's wife, and their two children in their Colts Neck home in 2018, then setting fires at both homes to cover up the crime.

Defense attorney Monika Mastellone told jurors Caneiro is innocent and said investigators ignored another brother, Corey Caneiro.

RELATED:

Jury selection underway in trial for 2018 Colts Neck quadruple homicide

Brother charged in Colts Neck murders won't go to trial until 2020

‘One of the most brutal cases I have seen’ – Brother charged in slaying of family

VIDEO:

Chopper 12 footage above Colts Neck mansion fire
Extended footage of press conference on Colts Neck mansion fire

"Now who should the police have focused on? Who should have they investigated? Well, they didn't really mention him but there is a third brother and his name is Corey Caneiro," Mastellone said.

She added, "You also heard that Paul's financial situation was a house of cards. But what you'll also hear during this trial is that Corey Caneiro's financial situation was even worse."

Mastellone argued police focused only on Paul from Day 1.

Assistant Prosecutor Nicole Wallace told the jury that Paul Caneiro committed the crimes out of greed and desperation for money from his brother and family businesses.

Wallace said Caneiro's young niece was stabbed 17 times and, along with her brother who was also stabbed, suffered smoke inhalation — meaning they were alive when the Colts Neck home was set ablaze.

After opening arguments, the judge gave jurors a 15-minute break before witnesses began taking the stand.

Top Stories

01:51
F 12 Hr Planner daytime

EXTREME HEAT WARNING: Just as hot for Friday as temperatures close in on 100 degrees

01:57
justinpkg0702_2026-07-02-21-08-18

'It's cooler at the cove.' Bridgeport restaurant expecting big weekend crowds despite extremely high temperatures

02:11
leannawater430show070226_2026-07-02-17-05-23

Make a splash, not a tragedy: Water safety tips for the holiday weekend

01:19
X Dog days

The fascinating 5,000-year history behind the ‘dog days’ of summer

01:45
cravenroad430show070226_2026-07-02-17-09-47

Triple-digit heat not stopping holiday travelers; 800,000 in CT expected to hit the roads

00:25
orangecrashes0702_2026-07-02-21-09-19

Firefighters respond to multiple crashes in Orange

Biggar Mugshot

Police: Manchester man threatened multiple mosques, including in Vernon and Bridgeport

00:51
statue0702_2026-07-02-16-50-45

Statue of Hall of Famer James O’Rourke moved to Seaside Park

00:13
eastonkittens430show070226_2026-07-02-16-39-52

Three kittens abandoned in Easton

00:45
veterantreatment0702_2026-07-02-14-52-03

UConn Health launches Connecticut's first neuromodulaton center for veterans

01:09
empirestbuildingupdateCM_2026-07-02-22-15-11

Empire State building climbers arraigned in Manhattan court

02:12
Screenshot 2026-07-02 120512

'We're holding our breath.' Stamford-based "Friends of Felines" in urgent need of foster homes for abandoned cats

00:23
Screenshot 2026-06-17 114440

Norwalk man charged after alleged road-rage incident involving a firearm

02:13
Shark Sighting MS 070226_2026-07-02-17-13-18

Shark sighting temporarily closes Nassau County beaches as holiday crowds arrive

00:49
Screenshot 2026-07-02 115006

Stratford marks nation’s 250th anniversary with community reading event

00:19
Screenshot 2026-07-02 085611

New Canaan lifeguards honored for rescue at Waveny Park Pool

02:10
Screenshot 2026-07-02 070432

Doctor shares ways to prevent sunburn and protect skin during summer

00:23
declarationreading1130show070226_2026-07-02-11-43-47

Connecticut officials mark America's 250th anniversary with reading of Declaration of Independence

02:27
722026CTrt_2026-07-02-07-18-13

New Canaan Museum celebrates 250 years of American fashion

00:30
LIACRECALL702_2026-07-02-05-29-29

Thousands of AC units recalled due to potential fire and burn risk

App StoreGoogle Play Store

info

Newsletter

Send Photos/Videos

Contact

About Us

News Team

News 12 New York

follow us

Twitter

Facebook

Instagram

more resources

Optimum Corporate

Optimum Service

Advertise on News 12

Careers

Content Removal Policy

© 2026 N12N, LLC

Privacy Policy

Terms of Service

Ad Choices