The NYPD cop suspected of shooting a Brooklyn man in the face has a 10-year-old son with the woman over whom they were apparently quarreling — and is likely to get busted, law enforcement sources said Friday.

The unidentified woman, who also has other kids, has a past arrest for prostitution, sources said.

Sgt. Ritchard Blake, 40, was stripped of his badge and gun following the attack on ex-con Thavone Santana, 21, who was hit in the chin and is expected to recover.

Sources have said Blake claims he fired two shots when Santana tried to rob him around 5 a.m. Thursday on Livonia Avenue near New Jersey Avenue in East New York.

Edited surveillance video obtained by NBC 4 New York shows a confrontation between the two men on the sidewalk, during which Blake — who was off-duty and wearing civilian clothing — appears to draw a handgun before Santana winds up sprawled on the ground.

Sources said the unedited video shows Santana raising his hands before being shot.

The video also appears to show Blake place an object alongside Santana on the ground before walking around, picking it up and putting it into his pocket.

Blake is expected to be charged in the incident on Monday, sources said.

“That type of behavior —- planting a weapon and shooting people —- creates public distrust in police and we don’t deserve it,” a high-ranking source said.

Community activist Chris Banks has said the shooting stemmed from an ongoing “personal dispute over a female.”

Blake and Santana know each other through the woman because Santana hangs out and drinks at her apartment, but the nature of their relationship is unclear, sources said.

Blake has a sealed arrest in a 2016 assault on the woman and was on departmental probation at the time of the shooting, after which he refused to be interviewed by investigators, sources said.

Blake’s phone isn’t accepting calls, but the head of his union said Blake “is entitled to due process, as is anyone involved in a shooting.”

“As the nuances of this unique case are reported, it is also important that the good work that police officers of all ranks do every day not be diminished in any way,” Sergeants Benevolent Association President Ed Mullins added.