HEAT ALERT

Extreme Heat Warning in effect though Saturday

News12 New York
N12 Originals
Numbers & Links
Local
Crime
Weather
Politics
Toll of Commuting
FIFA World Cup
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

02:05
Screenshot 2026-07-02 182313

HEAT ALERT: Another round of record heat on tap for tomorrow

NJ TRANSIT GEN

Extreme heat causes NJ Transit delays, service changes across rail system

00:32
DelaneyHallICE

Air conditioning outage at Delaney Hall Detention Facility

01:40
Screenshot 2026-07-02 221702

Nick Jonas headlines America 250 concert at Rutgers University

01:47
reNJ250HeatCelebrationChrisk_2026-07-02-17-40-59

Temps could be 100 degrees as concertgoers file in for New Jersey's Rev, White and Blue celebration

01:21
TRAFFIC TN RAW

Shore traffic builds early as Fourth of July travelers head to the Jersey Shore

01:19
X Dog days

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

America250

Celebrate America’s 250th birthday with some of these 4th of July events

01:48
Screenshot 2026-07-02 174241

'Booze-to-go' law awaits Gov. Sherrill's signature

NICHOLAS CABRAL MUG BLUR.jpg

Former Marine pleads guilty to bank fraud, impersonating federal officer

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

Empire State building climbers arraigned in Manhattan court

00:36
RE Jersey Proud Sponsored July 2_2026-07-02-22-24-03

Jersey Proud: Jason Garrett returns to Princeton to launch fight against hunger

01:48
Storm Wrangler

Storm Wrangler 12 Powered by Jeep hits the road as dangerous heat settles into New Jersey

OCR BUILDING FIREWORKS PIER 2025 SIGN EA NO No Exp

Ocean Casino Resort launches America 250-themed summer events in Atlantic City

01:03
COLONIAL PARK BAKERY RAW TN

Colonial Park Bakery reopens in Seaside Park ahead of Fourth of July weekend

cefb1283-c7df-4646-b011-50b90c338bb8

Hackensack hospital launches 'date night' meal program for new moms

00:22
72026NJ12cumberland_2026-07-02-12-16-57

Bridgeton teen charged with murder in fatal stabbing of 17-year-old

00:16
Truck vs Car

Firefighters free two people after vehicle becomes wedged under Walmart tractor-trailer

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

Shark sighting temporarily closes Nassau County beaches as holiday crowds arrive

00:20
Hoboken Public Safety Department

Train engine fire at NJ Transit yard in Hoboken extinguished without injuries

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