MASSIVE FIRE AT LONDON GRENFELL TOWER–

Fears of people trapped in 27 story apartment building in West London.

The blaze is reportedly from the second floor to the 27th floor.

Grenfell Tower: fears of people trapped as major fire engulfs London apartment block https://t.co/yzvOEAPr7M — The Guardian (@guardian) June 14, 2017

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NEW: Massive fire engulfs 27-story residential high-rise building in London; evacuations underway, authorities say. https://t.co/Zvzp4GTnFn pic.twitter.com/thgUOtSQfV — ABC News (@ABC) June 14, 2017

40 fire engines and 200 firefighters are on the scene.

Onlookers hear screams from the Grenfell Tower!

This is heartbreaking. Children screaming for help from Grenfell Tower, Latimer Road. Pray they are saved 🙏 pic.twitter.com/ByEdxjfw4k — Omar Salha (@o_salha) June 14, 2017

Another video from London: “I can hear people screaming from my window.”

I can hear people screaming from my bedroom window 💔💔😩😩#GrenFellTower pic.twitter.com/k3prd9YL4f — Bryan McCann (@bryanmac02) June 14, 2017

Neighbours say they’ve recently been able to see and hear people screaming for help from Grenfell Tower. I can see a man in a window pic.twitter.com/6MekZlpLdG — Alice Ross (@aliceross_) June 14, 2017

Periscope being taken of the engulfed tower nearby:

SECOND LIVE FEED ON #Periscope: Massive blaze engulfs apartment block in West London. https://t.co/dXNp54OlkM — Josh Caplan (@joshdcaplan) June 14, 2017

Another Periscope of the burning London tower. People are screaming out waving towels outside of their windows: