In New York City, it typically takes at least 12 months to schedule an interview, but in Brooklyn it could take up to 18 months. If you need to update your address, send a certified letter and also call USCIS to request the change. Ask to speak with a Tier 2 officer for assistance. While ICE can make arrests at USCIS offices, it’s uncommon. As long as you don’t have a criminal record or a final order of removal, you should be fine.