The Uzbek man, Rakhmat Akilov, suspected to have run over many people in Sweden's Stockholm was chatting with his Islamic State handlers on WhatsApp moments after the attack. Details from his phone suggests he was already learning making bombs with instructions over the internet. He in fact had a bomb in the truck that ploughed into several people near a supermarket.

According to Expressen, he ended up pouring acetone over himself and got burns on both arms and legs. After the attack, he resumed the WhatsApp chat with his Islamic State handler.

"I ran over ten people," Akilov wrote soon after the maniacal drive into people in Stockholm. The chat was in Russian.

Uzbekistan-born Rakhmat Akilov, 39, is arrested on suspicion of that terrorist act. His Islamic State handler is a Tajik man. Rakhmat Akilov, according to the transcript of the chat, asked his IS-handler, who goes under the pseudonym Abu Fatyma, how to make a bomb.

Screen shots of their conversation appeared on the IS Tajik community chat rooms at 3.20 pm on Friday. That was barely half an hour after the attack.

During the attack, Akilov was injured when he happened to pour acetone on himself in the truck. He suffered burn injuries in addition to impact injuries to both arms and legs. The injuries resulted in a blood trail, where police found his blood as far away as at Arlanda airport, where he had fled by train from Central Station.

Here is a screen shot of the WhatsApp conversation:

This is how the chat progressed:

Tajik handler: "Do not lose time in vain."

Rekhmat Akilov: "Cannot make bombs. Tomorrow I want to find a great car and run into a crowd."

He had with him cylinders, chemicals, nails and screws but couldn't put together a bomb.

Rakhmat Akilov: "It went bad, I hit a few, but the car did wrong. Now I'm at the airport, a dead end."

Tajik handler: "Are you alive?"

Rakhmat Akilov: "I ran over ten people in the centre of Stockholm, now I have to try and take me out of here!"

Tajik handler: "Allahu Akbar, my brother, I love you, how are you stand firm, you are going. Send me a short video. "

Sent a video from the site of the terrorist attack The chat ends with Rakhmat Akilov sending the video.

Also read: Stockholm truck attack: Uzbek suspect sympathised with ISIS, says police