Investigators served a search warrant at Huntington Park City Hall Wednesday, according to the city's police department.

The district attorney’s probe follows a lawsuit alleging officials colluded with a consulting firm to use city coffers as their “personal piggy bank.”

Investigators with the District Attorney's Office served a series of search warrants at Huntington Park City Hall as part of a probe into possible misuse of public funds tied to an aquatics center construction project.