He's wrong on all parts. The arrests were about the technology being leaked to the Chinese, the "kinzhal missile" the notoriously unreliable Klitschko is proudly standing next to in the NBC photos he linked to is a BETAB 500.

The Ukrainian air force itself even denied that any Kinzhals had been shot down:

https://news.yahoo.com/ukrainian-air-force-denies-reports-13...

Over a dozen scientists were arrested at various times in the past year, but three additional scientists were arrested and charged with treason this month after the failed attack. Using some critical thinking, we can see how this was a direct reaction to the failure of the Kinzhal missiles to impact targets.

Additionally, an open letter from the Russian scientific community was published strongly denouncing these arrests this month. The "media" isn't being misleading - they are reporting the events as they are happening.

No, that is wrong too.

Arrests happened previously, and then 3 additional individuals were arrested after the most recent attack.

In total, there are currently 16 individuals related to the program who have been arrested. 3 of them are facing life in prison for treason.