First flight with Typhoon H. Took it up and raised gear. Flew around a bit, not far. Everything seemed ok. Brought back to landing area, flipped landing gear switch to bring gear down and nothing happened. ****! Tried flipping it up then down again. Gear still stayed up. I'm a newbie but I thought I'm gonna have to hand catch it. So it lined it up. Caught it by hand and immediately pressed and held red button to kill rotors but nothing happened! So I'm holding the H trying not to get slaughtered. Finally the rotors stopped after several more attempts to press and hold the red button. Scared the crap out of me! What did I do wrong and how would others have handled this?