A tragic incident indeed and only a proper investigation will shed light on what happened. Looking at the crash site and given I think the wind was north, north westerly on that day. It looks like a down wind transition? Another hole in the cheese maybe.

CatA/Class1/PerfA - whatever it’s called -as we all know here - any performance figures are invalid if you have a tailwind.
condolances to all

very true. Or there was a considerable period of fight for control and then all bets are off where they would end up.

You Tube

Inside a stadium (bowl) the wind direction can be unrelated to what is reported outside.

Inside a stadium? Make sure your loved ones have your insurance details and hope that it's your lucky day.

Lower collective to cancel torque effect thereby preventing spin. Push nose down to gain forward airspeed, generally, above 70kts will keep enough of an airflow over the airframe to keep it straight and then feed collective back in to arrest rate of decent. Find suitable landing site, perform engine off landing.
To do all that, a considerable amount of height is required (500' plus but sure someone cleverer than me will correct) which, on current knowledge, wasn't there, and of course, there is the pilot reaction time to factor in, my experience is simulator based where I either knew it was coming or was highly tuned to something was coming.
High power (collective) setting, 200' or so and no/little airspeed.....that would be a challenge, even if you knew it was coming.

correct. But you need the wind in the transition. You transition above the stadium, ideally 100’ + above the stadium. The wind here is significant and pretty true. On the day 15-20kts... 0kts in the stadium to an almost instant tailwind... uncomfortable at best, high AUM/power limited?

Would imagine that stadium has good cctv coverage so the chain of events is properly recorded.

On that type, anti-torque system failures would form part of initial and recurrent training. But if this was indeed an anti-torque failure, this particular situation would not only require great skill, but also a huge amount of luck to manage successfully. The pilots would have found themselves in a grave situation, at night, in a congested environment, and with no height or airspeed. It doesn’t get much worse. The football field itself may have been the only safe environment to land onto, being lit, flat and obstacle-free. But I doubt if the crew were in a position to make that decision.

I don‘t understand how either a vertical profile or take-off from a heliport have any bearing here. Anti-torque failure just after TDP from a heliport in a congested environment at night. Seriously, what are you chances?

Condolences to family, friends and colleagues. What a terrible accident.

GBB...I don't think members of the helicopter community should be suggesting " helicopters are inherently dangerous" or that you "can't recover from a tail rotor failure".Ive been flying helicopters for over 40 years, practised autorotation after a tail rotor failure 100s of times and never been involved in an accident. We should all be talking about how safe helicopters are these days ,not talking them down.

Torquetorque. I think the line of inquiry this rumour network is currently going down, and I stress RUMOUR\CONJECTURE is that the tail rotor failed due to it hitting something, either ac backing up and clipping something or for whatever reason a decent post TDP and again tail rotor strike. Pure tail rotor drive failure would be very rare and unlucky- but not impossible.

My post was in response to Livesinfiled‘s question. From the video the pilot seems aware of the surroundings and to have positioned and climbed accordingly during take-off. I really cannot see any reason to speculate about clipping something.

if you watch the video is shows them doing a 180’ spot turn. Which if they landed into wind would now put them down wind. That is assuming when they landed they didn’t turn.. would need to see all the footage to be sure. However looking at google earth there are some nasty 200’+ wires to the north. Departing into a prevailing SW’ly down the river valley along the open ground would be a much more appealing departure direction.