Three weeks after they broke up, Deputy Michael DeMarco waited in his patrol car outside a Boynton Beach condominium complex on Oct. 12 to confront Yuly Solano, the Palm Beach Post reported .
When they reappear, Solano can be seen backing away and holding her hand to her face in apparent fear while DeMarco raises the gun and points it at her.
Moments before he opened fire, DeMarco said, “You treat me worse than a dog,” according to the documents.
DeMarco shot Solano several times before he fired the gun in his chest and head.
She was rushed to the hospital, where she remains in the intensive care unit.