When Emily Gil learned of the lack of affordable housing in Englewood Cliffs — and the fact she believes Black residents are priced out of her Bergen County hometown — she felt an urgent need to enact change. The 18-year-old, who graduated from Bergen County Technical School in June, organized a small, peaceful Black Lives Matter protest last month, she says. “Englewood Cliffs has dodged affordable housing requirements for 40-plus years,” Gil told NJ Advance Media. “I find that unacceptable.” Four days after the July 25 rally, Gil received a hefty bill for police overtime. “Please promptly forward your payment...