One of the things that disturbs the development of a game the most is Cheaters, they seem dissatisfied with playing as usual and try to use illegal programs to play as they want.
And recently it was reported that this came back in one of the most booming games, Dota 2. It is suspected that one of these players had used an illegal program when using the Pudge hero, seen from when he used the Hook skill and was unusual.
Previously, another alleged cheater video has appeared, namely Invoker who uses his skills similar to the way Pudge player above, even seen here there is an auto taking bounty runes as well.
Unfortunately there is no latest news from Valve regarding this alleged cheater, hopefully as soon as possible it will be responded to and resolved properly by Valve itself.