A ‘major’ explosion in the Chelsea district of New York City Saturday night wounded at least two dozen people. A photograph purports to show the explosive was in a dumpster.

NYPD Commissioner James O'Neill says there's been 29 injuries as a result of explosion. FDNY Commissioner Nitro says none life-threatening. — Tom Winter (@Tom_Winter) September 18, 2016

“NYPD Commissioner James O’Neill says there’s been 29 injuries as a result of explosion. FDNY Commissioner Nitro says none life-threatening.

25 injuries to civilians confirmed at 133 W 23 St #Chelsea. None appear to be life-threatening at this time — FDNY (@FDNY) September 18, 2016

“25 injuries to civilians confirmed at 133 W 23 St #Chelsea. None appear to be life-threatening at this time”

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Huge explosion in Chelsea blew this dumpster … pic.twitter.com/1lSIGjRyC8 — Chris Duffy (@voicehalf) September 18, 2016

“Huge explosion in Chelsea blew this dumpster ..”

The first few seconds of this video shows blast damage: window blown out, shattered glass on sidewalk.

Moments after the blast on #23rd street #nyc #blast

Eyewitness to explosion:

“Witnesses describe Chelsea explosion #chelsea #explosion #nyc”

At least 14 people injured in blast at 23rd & 6th in Chelsea neighborhood. #NYC #VOAalert — Steve Herman (@W7VOA) September 18, 2016

“At least 14 people injured in blast at 23rd & 6th in Chelsea neighborhood. #NYC #VOAalert”

#BREAKING: police dogs searching for secondary device; #FDNY confirms 25 injuries; 24 minor 1 serious. pic.twitter.com/K29leIuufC — Josh Einiger (@JoshEiniger7) September 18, 2016

“#BREAKING: police dogs searching for secondary device; #FDNY confirms 25 injuries; 24 minor 1 serious.”

YouTube video taken by Lior Aharoni of response to explosion:

https://twitter.com/Cernovich/status/777317355219136512

“”The whole building shook. It felt like an earthquake.” – @juliangwan interviews an eye witness. #NYCExplosion”

“Major explosion right around the corner from my apartment in #NYC just happened.#safe #chelsea #explosion #rightnow”

More from Chelsea resident Jasmine Hudson:

What was that loud bang? I'm in Chelsea NYC and hear something that sounded like a loud explosion? — Jasmine Hudson (@Jsmn007) September 18, 2016

“What was that loud bang? I’m in Chelsea NYC and hear something that sounded like a loud explosion?”

Here's what I can see out my window on W23rd St pic.twitter.com/H4g0KGjcUJ — Jasmine Hudson (@Jsmn007) September 18, 2016

“Here’s what I can see out my window on W23rd St”

Looks like the debris is in front of the Chelsea Inn pic.twitter.com/dMfcULlQUp — Jasmine Hudson (@Jsmn007) September 18, 2016

“Looks like the debris is in front of the Chelsea Inn”

We see uniformed FBI on the street — Jasmine Hudson (@Jsmn007) September 18, 2016

“We see uniformed FBI on the street”

Chelsea NYC explosion pic.twitter.com/Pr6z0uZuIL — Jasmine Hudson (@Jsmn007) September 18, 2016

“Chelsea NYC explosion”

More from Itay Cohai

I was on 23rd st #NewYorkcity and a huge explosion just rocked the street #bomb #nyc pic.twitter.com/VQXEnkI9PN — Itay Cohai (@itaycohai) September 18, 2016

“I was on 23rd st #NewYorkcity and a huge explosion just rocked the street #bomb #nyc”

“Video of first few secs in #nyc #newyorkcity huge bombing”