4 – 6:30 pm City Nature Challenge: Teen Bioblitz! at Brooklyn Bridge Park Ages: 9 and upEnvironment Free Visitor Center at the Boathouse, Pier 5 UplandsBrooklyn Heights, DUMBO
7:30 – 9 pm Ice Cream Social | Girls Youth Group Ages: 13 and upFree Midwood Fortitude LodgeMill Basin
Brooklyn Paper Contractor convicted of criminally-negligent manslaughter after 5-year-old killed by crumbling wall