Former Keansburg man sexually abused his second child more than 20 years ago, prosecutors say

A grand jury has indicted 45-year-old Robert Wisiak on a charge of first-degree aggravated sexual assault. Acting Monmouth County Prosecutor Julia Alonso announced the charges in a press release on Monday, July 29.

Wisiak, who formerly lived in Keansburg, got arrested on Friday, October 20, 2023. According to investigators, he sexually abused a child under the age of 13 between 1999 and 2001.

After Wisiak’s arrest, a second victim came forward. This victim was also younger than 13 years old and was sexually abused during the same period.

Anyone with information about Wisiak should call the Monmouth County Prosecutor’s Office at 800-533-7443 or the Keansburg Police Department at 732-787-0600. You can also submit anonymous tips to Monmouth County Crime Stoppers by calling 1-800-671-4400, using the free P3 Tips app, or by visiting the group’s website.

Prosecutors said convictions in cases like this carry a sentence of up to 20 years in prison, lifetime probation and registration as a sex offender under Megan’s Law.

Click here to follow Daily Voice Monmouth and get free news updates.