9:30–10:15am 10:30–11:15am 11:30am–12:15pm Halloween JAMS at Groove Family Music Ages: 8 and underHalloween Holiday Groove Family MusicLarchmont
10am–7pm Brick-or-Treat: Monster Party Ages: 3 – 12Attractions Games LEGOLAND Discovery Center WestchesterYonkers
10am–noon Super Seedlings Ages: 3 – 8Environment Free Van Cortlandt Park Alliance Garden & Compost SiteBronx
11am–2pm 3–5pm Trick or Treat Trek Ages: 3 and upFestivals Fundraisers Bartow-Pell Mansion MuseumBronx
Tomorrow, 9 am White Plains Road Farmers Market & DOT NYC Open Streets Gloria Dei Old Swedes Episcopal Church
QNS Three Baltimore men indicted for killing Queens weed dealer, leaving body in U-Haul in Bayside: Feds
Brooklyn Paper Weeksville Place affordable housing lottery opens in Crown Heights, with rents starting at $454