The family of Alvin Cole, the teen shot and killed by former Wauwatosa officer Joseph Mensah, has filed a federal civil rights lawsuit against Mensah and the city.

Tracy and Albert Cole, Alvin’s parents, filed the lawsuit on Thursday, seeking unspecified damages from Mensah, the city’s former police chief, and its insurance company in connection with their son’s February 2020 death, CBS58 reports.

The Cole family is one of three families who have brought federal charges against Mensah. Attorney Kimberly Motley is representing the families concerning the fatal shootings of Cole, Jay Anderson Jr., and Antonio Gonzales, three Black males who all lost their lives at the hands of Mensah while he was on duty, Fox 6 reports.

“The bottom line, the family is asking for accountability,” Motley said.

Cole was 17 years old when he was shot and killed by Mensah, who was responding to a disturbance at Mayfair Mall. Dashcam video shows Cole running on foot. Mensah claimed the teen shot at him, so he fired back.

But the federal lawsuit claims Cole never fired shots at Mensah. It is alleged that the teen accidentally shot himself in the arm, fell to the ground, and dropped his gun before Mensah shot him five times 10 seconds later.

Cole died at the scene. His death sparked protests in the area and increased complaints against Mensah, who’s accused of being a violent police officer.

“Joseph Mensah is sort of, statistically, an anomaly,” Motley said. “He is one of the deadliest officers in the United States, we believe.”

Source: Family of Teen Shot and Killed, Files Civil Rights Lawsuit Against Former Officer Joseph Mensah