Scene 1 : In Dallas a group of people were in
fact trying to reenact the famous or infamous
shooting of John F. Kennedy but then as they to 
 were doing  that to somewhere near someone
started open firing on then the group,everyone
scattered as suddenly police arrived,the first car
to arrive was driven by Captain Walker Boone and
his new partner Abe Westward.They immediately
reacted trying to save people that needed it . A few
feet away on top of a bank building Tyne Watson kept
open firing, he had been fed up with the way people
treated him .

            Tyne
     Your my problem
      police scum,die

Scene 2: Suddenly a helicopter appeared overhead and
out of that helicopter a man sees Tyne and takes him out
with a gas gun the gas knocking Tyne unconscious as he
falls .

Scene 3 : The camera pans over the state of Florida as then
several rounds  gunshots could be heard and in a town then 
 called Sawnee Saw in a church that to was holding prayer .
Suddenly  the gunmen  turned as police arrive on the scene,
there was instant gunfire that took place.

                    Police Officer Ames
               Drop then all your weapons
               We can talk ,please.

Scene 4 : But one of the gunmen raised his gun, shot the
rest of the gunmen point blank then shot himself, Police
Officer Ames then as he took a deep breath felt relived but
uneasy .

                     Preacher
               Our God saved us
                Your guns were evil .

Scene 5 : In a local Dallas hospital Tyne was caught and he
was placed in a mental instuition,straight jacket wrapped
around him as the police took him in . He was screaming as
 they did .

I'll add more if readers like it , i love this writing screenplays so easy:)