Child killed: Prosecutors allege 2-year-old Montrell Williams was alive when father allegedly threw boy into New York's East River

A 20-year-old father has been arraigned on charges of second-degree murder and manslaughter in the death of his 2-year-old son, who was presumably found dead in New York’s East River this week.

During the arraignment, prosecutors allege the child was alive when he was thrown into the river.

Police said they have video of the father, Arius Williams, when he allegedly threw the child to his death at 11:57 p.m. on May 10.

Janice Yu reports outside the courthouse where 20-year-old Arius Williams was arraigned Thursday on murder charges.

Video showed his activities before and after the alleged crime, including showing that the child was alive and in the father’s arms on surveillance video immediately prior.

The child was standing, at one point, and then the video shows Williams throw the child over the bridge, then walk in front of a gas station without the child.

Police believe they found the body of Montrell Williams, who had been missing for a month, in the East River on Wednesday.

Authorities are still awaiting a positive identification from the medical examiner.

The father appeared in Bronx Family Court on Monday to answer a warrant for failing to return the boy to the mother, per their custody agreement. He was put in jail by a judge after he failed to disclose the child’s whereabouts.

William’s mother said he took the child from the house — wearing a shirt, diaper, along with a blanket — after the grandmother said they got into an argument.

After he left the area of the bridge, police said Williams went to another family member’s house and would not explain what happened, then he ran away from the family.

Timeline:

The child was supposed to be returned to his mother on May 11, and when he wasn’t, the mother contacted police and went to family court.

Williams had limited contact with family and did not disclose the whereabouts of the child, the complaint said.

Then, on May 28, family court issued an order for the defendant to produce the child, the complaint said.

On June 8, the mother of the child ran into Williams on the street after not having heard from him and desperately trying to get in contact with him, demanded to know where their child was, according to the complaint.

Williams initially refused, then took her to St. Mary’s Park, where he allegedly pulled a knife and threatened the mother, and said he threw the child in the river, according to the complaint.

The mother continued to follow Williams into Manhattan and contacted police.

He was taken into custody on a custodial interference warrant.

The mother of the child was granted an order of protection.

Family struggling to understand why

Williams’ mother and stepfather and another family member were at the arraignment on Thursday night, and audibly gasped and cried when some of the details were read from the complaint.

The tight-knit family of the young father, accused of doing the unthinkable, is struggling to understand why.

“Nobody expected this at all, because he loved his son. I don’t know what drove him to do this,” said the suspect’s step-grandfather, Leroy Burton.

The mystery is so painful and baffling to the family. They say the boy’s father recently seemed like he had begun struggling with mental health issues.

“The baby kept saying ‘Daddy, daddy, daddy.’ That’s what crushes me the most, is that he kept calling him ‘Daddy, daddy.’ He trusted him…he took his life,” the suspect’s aunt, Alicia Williams, said.

The family is remembering Montrell as a sweet and happy toddler.

Once the body recovered Wednesday has been officially identified, the medical examiner will have to determine exactly how the little boy died.

Williams is facing two counts on each charge of second-degree murder and manslaughter because the victim is under the age of 11.

Copyright © 2025 WPVI-TV. All Rights Reserved.

You May Also Like

Gunman Shoots at Toronto U.S. Consulate, 2nd Time This Year - Internewscast Journal

Gunman Shoots at Toronto U.S. Consulate, 2nd Time This Year

A gunman opened fire on the U.S. Consulate in Toronto on Monday,…
Seattle Food Festival Shooting: Police Hunt Second Suspect After 3 Killed - Internewscast Journal

Seattle Food Festival Shooting: Police Hunt Second Suspect After 3 Killed

Three people were killed and seven others were wounded Sunday evening when…
83-Year-Old Wins Settlement Over Honolulu $590K Glitch Fine - Internewscast Journal

83-Year-Old Wins Settlement Over Honolulu $590K Glitch Fine

An 83-year-old widow in Honolulu will be able to stay in her…
3 Victims Identified After Shooting at Packed Seattle Food Festival - Internewscast Journal

3 Victims Identified After Shooting at Packed Seattle Food Festival

Authorities have identified the three people killed Sunday night in a shooting…
Photos of Bloody Knife and Key Evidence Shown as Lindsay Clancy Murder Trial Begins - Internewscast Journal

Photos of Bloody Knife and Key Evidence Shown as Lindsay Clancy Murder Trial Begins

Jurors on Monday were shown disturbing hospital images of Lindsay Clancy, including…
19 Cadets Hospitalized as Mystery Illness Hits DC-Area Academy - Internewscast Journal

19 Cadets Hospitalized as Mystery Illness Hits DC-Area Academy

At least 19 cadets at a military-style youth academy in the Washington,…
Trump Takes Mail-In Voting Order Fight to Supreme Court - Internewscast Journal

Trump Takes Mail-In Voting Order Fight to Supreme Court

Washington — The Trump administration asked the Supreme Court on Monday to…
Nixon, Wintour Named on Mamdani Potential Pied-à-Terre Tax List - Internewscast Journal

Nixon, Wintour Named on Mamdani Potential Pied-à-Terre Tax List

A roster of prominent New Yorkers — ranging from Hollywood figures to…
Bite of Seattle Shooting: Victims ID’d, Suspects Sought - Internewscast Journal

Bite of Seattle Shooting: Victims ID’d, Suspects Sought

SEATTLE — At least three suspects were involved in a shootout that…
Long Island ATV Takeover Sparks Chaos and Police Chases - Internewscast Journal

Long Island ATV Takeover Sparks Chaos and Police Chases

A disruptive street takeover sent parts of three Long Island communities into…
Anti-ICE Protesters in Los Angeles and Portland Face Escalating Law Enforcement Response - Internewscast Journal

Anti-ICE Protesters in Los Angeles and Portland Face Escalating Law Enforcement Response

In June 2025, RedState covered the unrest in Los Angeles as anti-ICE…
Chicago Weather Alert: Dangerous Heat, Storms Possible Monday - Internewscast Journal

Chicago Weather Alert: Dangerous Heat, Storms Possible Monday

CHICAGO () — Dangerous heat is gripping the Chicago area Monday, with…