This is my take on this murder. The cop is a Muslim first and a LEO second (or third,etc.) They two cops pull up to the scene and the blond woman dressed in her PJs leans down to talk to the cop driving. Maybe she exposed a bit to much cleavage (unintentionally) doing this and Mad Mo went into a Rag Rage and killed the offending woman for Allah.
Maybe her pajamas had cute dogs printed on them.
“It’s just part of living in a big city.”