[Crim]

And how do you know exacty when the officer called that in?

I have yet to see a timeline posted.

Also what exactly did the officer return to pick up off the ground, and then place next to Mr scott?

[Reverend Wright]

officer call in is on the radio recording

http://heavy.com/news/2015/04/michael-slager-police-dispatch-radio-911-audio-recording-walter-scott-shooting-murder-south-carolina-scanner/

the message “shots fired” starts at 12:25

from what i can see, Slager goes back to retrieve the taser, but when he comes back, it looks to me that he has sunglasses in his right hand, i don’t know where they came from.

but i think, fwiw that what Slager drops beside Scott looks a lot more like sunglasses than a taser