A former New Jersey police officer who allegedly ran over somebody last month following an early morning altercation - possibly caused by an extra-marital affair - won't be facing charges or going to jail.

Calls to 911 dispatchers, however, provide some insight into what sparked the altercation between the two men that refers to an extra-marital affair and other family problems. The Monmouth County Prosecutor's Office does not expect any charges to be filed against 37-year-old Jason Costantini, a former Wall police sergeant who allegedly ran over 51-year-old Cliff Vreeland with his SUV on Aug. 28, according to the Coast Star.

Charlie Webster, an MCPO spokesman, said that charges could still be filed against Vreeland, who is said to have initiated the altercation with Costantini, according to the report. Vreeland's wife Michelle told The Coast Star that her husband has been heavily sedated since the incident and remains in critical condition with severe internal injuries; he has undergone four surgeries and has had his spleen removed.

Vreeland was arguing with Costantini because the former police officer, who is married, was having an affair with Vreeland's daughter, according to nj.com. Vreeland was so angry that he punched out the driver's side window of Costantini's SUV with his bare fist and started hitting him. Costantini's foot came off the brake, so the SUV rolled forward, knocking Vreeland to the ground and ran him over, according to the report.

According to the 911 audio (see below):

The first call came in at 6:09 a.m. to 911 dispatchers, with a woman telling a dispatcher: "I need help. I just got attacked by my dad and my sister ... send an ambulance for Cliff Vreeland."

A man then got on the phone and told the dispatcher the incident happened on Hurley Pond Road in Wall Township. "I was on the phone with my girlfriend trying to pick her up.. She was walking down the road and starts screaming bloody murder," the man says. "I get there, her older sister and her father was hitting her."