Mount Vernon police say they have made an arrest in connection to a deadly shooting that happened Monday. 

As officials hunted for accomplices of a suicide bomber and Britain's prime minister warned another attack could be "imminent," thousands of people poured into the streets of Manchester in a defiant vigil Tuesday for victims of a blast at a pop concert - the latest apparent target of Islamic extremists seeking to rattle life in the West.

Yonkers celebrated the transformation of a historical building on Tuesday. Dozens of people attended the grand opening ceremony for the Boyce Thompson Center on North Broadway. The facility was once used as a botanical research plant. Now, it's a mixed retail and medical space.            

Two Orange County high school students are facing assault charges after allegedly attacking a 15-year-old student this week.

An expert is offering tips on how to talk to children about terrorism in the wake of the Manchester bombing. 

Action is being taken after News 12 revealed that an elementary school in Westchester is failing to provide adequate handicapped parking. 

Former CIA Director John Brennan to testify publicly before Congress, could shed light on concerns about the security risk posed by Trump's first national security adviser.

A Westchester County man has been charged with DWI after police say he drove the wrong way on a highway on Long Island. 

President Donald Trump fulfilled a major campaign promise Tuesday, proposing a $4.1 trillion budget plan that would upend Washington in a big way. 

An Ossining elementary school student is being honored for naming one of the falcon hatchlings nesting on the Tappan Zee Bridge. 

State Sen. Terrence Murphy and Mount Pleasant Supervisor Carl Fulgenzi are proposing building a fence around the Hawthorne Cedar Knolls Residential Treatment Center in the wake of the recent violence. 

Police arrested a man in Mount Vernon after tracking an iPhone stolen in New Rochelle.

Authorities say Joseph Abraham Sr. stabbed his wife Amanda Trenck, 25, multiple times during a domestic dispute at their apartment at 59 Van Cortlandt Park Ave.

President Donald Trump is set to visit Israel on a two-day trip, his agenda marked by elusive pursuit of peace between Israelis and Palestinians.

Town officials are making changes just days after a jury found Ramapo Town Supervisor Christopher St. Lawrence guilty on federal fraud charges, disqualifying him from office.

The waters of the Long Island Sound have been tested for years for pollution, but the bays and harbors closest to the shores have been going unnoticed - until now. 

An exotic species of insect is threatening crops in the Hudson Valley. 

A man was shot to death just feet from his apartment in Mount Vernon. Officials say they were called to an apartment building on Washington Street around 1:30 a.m. 

A car hit a pedestrian in Ardsley on busy Ashford Avenue this morning. 

Dozens of people laced up their sneakers to help female veterans this weekend in Pleasantville. 

Lawyers in Bill Cosby's sex assault case this week hope to find a dozen jurors and six alternates willing to be sequestered nearly 300 miles from home.

The Greatest Show on Earth is preparing for its final act.

A fast-moving fire destroyed a Chappaqua home Sunday. 

News 12 has learned that a person was hit by a train in Hartsdale on Sunday. MTA police say a man was “trespassing” and was hit by a northbound train that originated at Grand Central. 

Orangetown police arrested a man Friday evening after they were called to the scene of what they described as a large fight. 

Hundreds of friends, family and law enforcement attended a ceremony in Rockland County Sunday morning to remember and honor three law enforcement officers who sacrificed their lives to protect their communities. 

A performer in the UniverSoul Circus fell about 40 feet during a "wheel of death" performance at Mount Vernon's Hutchinson Field Saturday. 

Some Westchester residents spent their day enjoying the highly anticipated opening of Playland in Rye. 

Hudson Valley military veterans embarked on an annual trip to Washington D.C. Saturday morning to tour the memorials created in honor of their service to the country.

The former supervisor for the town of Ramapo has been found guilty on 20 of 22 counts of federal securities and wire fraud. 

Three people are recovering from injuries Saturday morning after a minivan and bus collided in Wallkill.

Never-before seen films and TV pilots will premiere at the Hoboken film festival over the next few days.

Ramapo Town Supervisor Christopher St. Lawrence was found guilty of 20 counts in his federal corruption case.

A teenager was found dead of multiple gunshot wounds in Newburgh overnight. 

Lawmakers are calling for Positive Train Control to be put in place immediately following an MTA train derailment Thursday.

Yonkers fire union officials are concerned that having too much manpower fighting one fire in the city may have taken away resources from battling another fire.

Ken Bradix is being called a hero after tackling the suspect accused of mowing down people in Times Square.

Former U.S. Rep. Anthony Weiner has pleaded guilty to transmitting sexual material to a minor and could get years in prison.

Law enforcement officials say a man accused of steering his car onto one of the busiest sidewalks in the U.S. and mowing down pedestrians for three blocks told police he was 'hearing voices'.

Police have released body cam footage that captures the terrifying moments the Maybrook Police chief was shot during a deadly altercation with a man barricaded in an apartment.

Multiple people are sick after a chemical spill in Rockland County. Police say the spill happened at the County Recycling Center in Hillburn around 8:30 a.m. today. 

President Donald Trump is setting out on his first international trip, a five-stop journey across the Middle East and Europe.

Congratulations are being given to the Westchester Community College class of 2017. 

Authorities say they may have zeroed in on the whereabouts of a wanted Rockland fugitive who disappeared after allegedly murdering his daughter-in-law four years ago. 

The fate of the longtime Ramapo town supervisor is now in the hands of the jury. 

Officials say that a woman died in a house fire in Yonkers on Thursday. 

A massive fire in Yonkers destroyed a luxury rental building under construction.

An 80-year-old man was killed Thursday after a tree fell and crushed his car in Upper Nyack.

Police have released the name of a Pelham woman accused in a drunken wrong-way crash on the Hutchinson River Parkway. 

A man is under arrest for driving the wrong way on the Cross County Parkway in Yonkers overnight. 

Things are getting back to normal on Metro-North's Harlem line after a fire on the tracks near the Valhalla train station Wednesday. 

Robert Mueller has been given sweeping power to investigate Russian interference in the 2016 presidential campaign.

It's National Police Week, and the city of New Rochelle is just one of dozens of communities paying tribute to its men and women in blue. 

Safety concerns have reached a fever pitch in northern Westchester as the fate of a home for troubled children in Mount Pleasant comes into question. 

A new Courtyard Marriott is officially open for business in Yonkers. 

Ira Bernstein and Kelly Gribeluk have been sentenced to prison after admitting they conspired to have Bernstein's estranged wife killed. 

Authorities have confirmed that a man who shot a police chief during a standoff in Orange County fatally shot himself.

A Spring Valley man convicted of sexually abusing a 5-year-old girl will spend decades behind bars.\

Firing FBI Director James Comey is already coming back to haunt President Donald Trump.

Caring for those who once fought for our freedom is one local hospital’s way of giving back to veterans this Memorial Day. 

A coroner says a 16-year-old South Carolina high school student who collapsed and died in a classroom had heart problems caused by drinking too much caffeine. 

Annual summer training exercises are underway for West Point cadets.