"A high-ranking Los Angeles Police Department official is under internal investigation after an LAPD officer with whom he was romantically involved accused him of using at least one Apple AirTag to track her movements, sources say.
The official, Assistant Chief Al Labrada, had his city phone confiscated shortly after the woman filed a police report in Ontario within the past week, according to the sources, who requested anonymity because they were not authorized to discuss the ongoing probe publicly.
The woman alleged that she discovered an AirTag — a small tracking device that can be attached to personal items — in some of her possessions."
“…With whom he was romantically involved” in your post title is correct, no need for the “with” you’ve added after.
Came here to make the same correction haha