NPC Speech (Legacy)

Civlians:
"Please help!"

Law Enforcement:
"Hold fire!"

"Looks like we need to send in some tougher units."

"He's down."

"Criminal's down"

"See, hold them!"

"If you can't take the time, don't do the crime!"

"Watch for more of 'em"

"There's at least one of 'em"

"Looks like there's four of 'em"

"I'm hit"

Steady, Steady.

"Reloading"

"Cover me, reloading"

"Get to cover!"

"Help!"

"All clear, bam!"

"Retreat!"

"Assault team Bravo/Charlie/Alpha going in/heading in/assigned"

"They're down, watch for more of 'em"

There were more quotes mentioned by characters in the game, although they are likely lost now.