I don't know the name but,is not small soldier,I remember a toy stabing a man in the leg with a knife in the elevator and a man getting shot with a small helecoptor in a swimming pool in his condo apartment

It's one of the episodes from Stephen kings Nightmares and Dreamscapes mini series, called Battleground - I just rented it over Halloween for my son to watch - he noticed that there is NO dialogue in the episode - weird! Try this:
"Nightmares & Dreamscapes: From the Stories of Stephen King" Battleground (TV episode 2006) - IMDb (http://www.imdb.com/title/tt1251206/)