When a ceasefire is signalled (one whistle/horn) and a rifle is loaded, the shot must be fired into the ground in front of the shooter. But whistled from left side or right side, this is Question?

When a ceasefire is signalled (one whistle/horn) and a rifle is loaded, the shot must be fired into the ground in front of the shooter. But whistled from left side or right side, this is Question?
Make
NIKON CORPORATION
Model
NIKON D300S
Date Taken
2012-06-30T17:35:22+03:00
Aperture
f/7.1
Focal Length
18
Exposure
1/1000
Iso
640
Shutter Speed
1/1000s
F Stop
f/7.1
Width
1200
Height
797