Please E-mail suggested additions, comments and/or corrections to Kent@MoreLaw.Com.

Help support the publication of case reports on MoreLaw

State of Connecticut v. Frankie Dejesus

Date: 12-16-2025

Case Number:

Judge: Maureen M. Keegan

Court: Superior Court, New Haven County, Connecticut

Plaintiff's Attorney: New Haven County, Connecticut State's Attorney's Office

Defendant's Attorney: Click Here For The Best New Haven Criminal Defense Lawyer Directory

Description:
New Haven, Connecticut, criminal defense lawyer represented the Defendant charged with with murder.

Frankie DeJesus, age 28, of Waterbury, with murder for killing William Beltran in Waterbury in 2022.

The evidence presented at trial consisted of an eyewitness who placed DeJesus at the scene of the murder with a motive, as well as surveillance cameras, cell phone evidence, and ballistic comparisons that were used to establish the defendant’s guilt. At sentencing, multiple members of Beltran’s family spoke about the loss they suffered at the hands of DeJesus. In fashioning his sentence, Judge Keegan noted the defendant’s multiple previous convictions for illegal possession of firearms, assault, and sale of narcotics. On the night of the murder, DeJesus was “dressed head-to-toe in all black,” when he “physically hunted down” Beltran on Willow Street in July of 2022, Judge Keegan said while addressing DeJesus in court.

“Whether such crime occurs in Waterbury or New Haven, the facts are no less tragic for our state,” State’s Attorney Doyle said. “Mr. DeJesus, who had previous illegal firearms convictions, took a life with a firearm he was prohibited from possessing, and that choice carries with it a 50-year consequence.”

The case was investigated by the Waterbury Police Department and prosecuted in New Haven by Senior Assistant State’s Attorney Gregory L. Borrelli and State’s Attorney Doyle, who were assisted by Inspector Michael Mastropetre and Paralegal Specialist Diane Kosiorek.

State’s Attorney Doyle extended his gratitude to Lead Detective Cathleen Knapp and the Waterbury Police Department, the Naugatuck Police Department, the Office of the Chief Medical (OCME) and the Division of Scientific Services (DSS) within the Department of Emergency Services and Public Protection (DESPP), particularly the Firearm and DNA analysis sections, as well as the New Haven Office of the FBI for their analysis of cellphone data.
Outcome:
The Defendant was found guilty and was sentenced to 50 years in prison.
Plaintiff's Experts:
Defendant's Experts:
Comments:

About This Case

What was the outcome of State of Connecticut v. Frankie Dejesus?

The outcome was: The Defendant was found guilty and was sentenced to 50 years in prison.

Which court heard State of Connecticut v. Frankie Dejesus?

This case was heard in Superior Court, New Haven County, Connecticut, CT. The presiding judge was Maureen M. Keegan.

Who were the attorneys in State of Connecticut v. Frankie Dejesus?

Plaintiff's attorney: New Haven County, Connecticut State's Attorney's Office. Defendant's attorney: Click Here For The Best New Haven Criminal Defense Lawyer Directory.

When was State of Connecticut v. Frankie Dejesus decided?

This case was decided on December 16, 2025.