Continuity mistake: When Tifa first shows up to the scene at the ShinRa Monument, she looks over to see Denzel standing and her hair has fallen over her shoulder. When it cuts to a closer shot of Denzel (still over Tifa's shoulder), her hair instantly moved back.
Continuity mistake: When Yazoo jumps/flips over Cloud's motorcycle in the opening chase sequence, the way his motorcycle is flipping through the air changes slightly between shots.
Continuity mistake: When Loz/Yazoo/Kadaj are summoning the creatures to attack Cloud in the beginning of the movie, the number of creatures changes between shots.
Answer: Actually, you don't see Tseng die. Tseng is only cut by Sephiroth - if you talk to him he says something like "I am...... still alive......". It is the little talk from Elena which confuses so many people into believing that Tseng died - it's actually a mistranslation in the US and European Versions of the PS1 game. Elna says something like: "How dare you do that to my boss!", then: "But you really got guts doin' my boss in like that!" In the PC Version of the game this is correctly translated to "You got guts messing up my boss like that."
Orion Hardy