tumped right over

A tourist helicopter crashed into Hawaii's Pearl Harbor earlier todayhttps://t.co/EDIc1gVINM

— Mashable (@mashable) February 19, 2016

the president arrives in style in brooklyn

RT @nym_hospital: From the roof of NYM: Obama coming in for a landing in Prospect Park in his helicopter, Marine One pic.twitter.com/FO82JsCXta

— Curbed NY (@CurbedNY) October 25, 2013

the shutterspeed of the camera matches the speed of rotation of the helicopter blades

a helicopter crashed in the east river.

5 people were on board, one still missing :

Two injured women were taken to Bellevue Hospital Center, fire officials said.

"One is in cardiac arrests and one is in respiratory arrest," said James Long, a department spokesman.

A man was in "serious condition" at New York University Langone Medical Center.

A second man, who Mr. Long said is the pilot, is still being treated at the location of the crash and is conscious, said Mr. Long. (via)

cbs live feed.