Here is a CCTV footage shared by Youtuber Arun Kumar on September 17, 2018. Split into three parts from three different cameras and viewpoints in some part of HSR Layout, Arun claims that the captured visuals show how the thief in the blue shirt (which you will see in part 3) stole the cycle and makes his getaway in an auto without a number plate.
In Part 2, his face is clearly visible too. Within 20 minutes, he is able to steal the cycles. He uses a unique cutting tool to steal the costly cycles parked inside an office compound between 4am and 4.30am in the wee hours of Friday, six months ago.