The 72-year-old had been ordered to have no contact with the victim due to their fear of harm.
Police said the deceased adult male has been tentatively identified, but his name is being withheld pending family notification.
The Wednesday afternoon crash remains under investigation.
The latest discovery marks the third body found in ponds located in the Northwest suburbs since the beginning of April.
Police said an overturned vehicle was involved in the two-car crash Tuesday near Algonquin Road and Magnolia Drive.
Dhruv Patel, 25, faces felony firearm, assault and resisting arrest charges following the May 14 traffic stop.
Police also reported some criminal trespass incidents, a DUI and a driver with a suspended license accused of screeching tires and speeding.
Authorities said the 59-year-old was wanted in McLean County for soliciting sexually explicit pictures from a minor.
Authorities continue investigating the incident which reportedly included a verbal threat.
A Silver Search had been submitted Tuesday night through the Illinois State Police.
The 26-year-old victim was seriously injured in last week's incident.
The 37-year-old was arrested Thursday in the village, according to police.
The stolen goods included liquor and commercial-grade copper.
The 31-year-old Elmwood Park resident is also accused of retail theft, according to police.
Katherine D. Torbick, 43, was found dead last week in a home she shared with the accused, with whom she was dating, according to police.
Kianna Galvin, 17, disappeared on the afternoon of May 6, 2016, after telling her sister she was going to a nearby park in South Elgin.
Police said the handgun taken Monday from Forest View Educational Center has not been recovered.
Classes at Forest View Educational Center are set to resume Wednesday as police are confident gun is no longer on school grounds.
The 43-year-old is also accused of possession of drug paraphernalia and violation of bail bond, according to police.
A man was taken into custody Thursday after the 43-year-old resident was found dead in her home.
A family member of one of the victims interrupted the early morning incident before the suspect fled the scene, leaving a blood trail.
Officers were conducting a well-being check at the home Thursday night when they found the deceased woman.
The 28-year-old was pronounced dead at the scene of the incident near Hoffman Estates.
Attorney General Kwame Raoul said the Prospect Heights resident admitted submitting false Medicaid transportation claims.
The accused committed the crime against a person over the 60 years old or disabled, and was also charged with obstructing identification.
The nationwide effort, spearheaded by the U.S. Drug Enforcement Administration and local police departments, takes place twice a year.
The 44-year-old is also accused of driving on a suspended license, obstructing identification, and operating an uninsured motor vehicle.
Police said the student water gun game is not illegal, but look-alike firearms and trespassing could alarm residents.
An investigation continues into the incident that occurred Wednesday after police had attempted a traffic stop before the fatal crash.
Vehicle was later found submerged in a stormwater detention area near Industrial Avenue, police say.
The 26-year-old Arlington Heights man is accused of the incident in the in the 400 block of E. Palatine Road.
Alexis Ramirez, of Elk Grove Village, had gone missing last month after a single-car accident.
A group of five masked suspects involved in the incident were captured on security cameras at the home, according to police.
The 36-year-old Wonder Lake man faces five different charges stemming from the event.
Police said one of the three Rolling Meadows men arrested had a loaded handgun magazine protruding from his sweatshirt pocket.
Workers were cleaning the pond Friday afternoon when they made the discovery, police said.
Police said the morning incident occurred at a Huntington Bank location on Palatine Road.
Officials sent out a community notification regarding police activity Wednesday morning in the 1400 block of W. Palatine Road.
One of the accused is a resident of Denver, according to police.
Officials said the first-arriving fire crews were on scene within five minutes and found a fire coming from the second-story roof area.