A woman terrorized her ex-boyfriend, first by throwing around his clothes during an argument, then stopping him from leaving her apartment, choking him with his gold chain, demanding that he hit her so that she have bruises, and finally, siccing her pit bull “Wasabi” on him to bloody effect, according to authorities in Florida.

Jennifer Estella Flores, 34, was locked up at the Flagler County Jail on Monday.

Partially redacted affidavits viewed by Law&Crime claim that an officer was performing speed enforcement in the 4600 block of E. Moody Blvd. at approximately 12:36 a.m.

The victim — covered in blood and “deep laceration marks” on both forearms — parked his car next to the officer, stepped out, and ran for the patrol vehicle. He told the deputy his ex-girlfriend had her dog attack him in her nearby apartment.

According to documents, the man said that Flores, his ex, contacted him earlier in the day to come over. They were no longer in a relationship, having been together for eight years and “lived together as a family unit approximately 3 years ago,” but they still “mess around” in a sexual manner, state records.

This time, however, things took a turn for the violent.

Investigators in Jacksonville, Florida, said they solved a cold-case murder by finally tracking down the now-dead “person of interest” who skipped a lie-detector test, abandoned his apartment, and obscured his real identity with the use of aliases.

Authorities responded to an open area in the 1100 block of Market Street on Sept. 9, 1985. Annie Mae Ernest, 38, had been found murdered.

Homicide investigators found a person of interest named “Robert Vance.” He was thought to be one of the last people to have communicated with Ernest before she was murdered, they wrote.