Open link in Google Chrome and right click, select 'translate into English' and then expect not grammar correct!
The second paragraph literally becomes:
Earlier, 23-year-old Svetlana Krivsun was sent under house arrest until December 21, as head of flights airport "Vnukovo" Roman Dounaev. In addition, in jail for two months were sent a snowplow driver Vladimir Martynenko, lead engineer aerodrome service "Vnukovo" Vladimir Ledenev and manager Alexander Kruglov, who works under the supervision Krivsun.
I think based on that it's a little unfair to say:
a 23 year old trainee under OJT fresh from the academy is the only one arrested and facing 7 years jail for the accident.
I'm not denying that the process appears to be far from over.