Go here for the audio. Listen at 1:30. The officer is talking over him but Zimmerman says it right at that time and you can hear it very clearly if you listen a couple times and filter out the police person.
http://audioboo.fm/boos/717340-george-zimmerman-call-to-police#t=1m16s
Any other simple research you’d like someone to do for you?
Yeah. Perhaps someone can view the actual transcripts online and then figure how or why a question from Zimmerman to dispatch, was tiurned by the author into an anxious "Please, get an officer over here."
Never mind. We already know why. This is just more 'research' from those who sprinkle GZ's pixie dust for him.