Jiverly Antares Wong opens fire at the American Civic Association immigration center in Binghamton, New York, killing thirteen and wounding four before committing suicide.

On April 3, 2009, a mass shooting occurred at the American Civic Association immigration center in Binghamton, New York. At approximately 10:30 a.m. EDT, Jiverly Antares Wong (also known as Jiverly Voong), a 41-year-old naturalized American citizen from Vietnam, entered the facility and shot numerous people inside. Wong had taken English language classes there from January to March 2009 before dropping out.

Wong killed thirteen people and wounded four others before dying of suicide.