Reports Report 4312a (Event 4312-2015)

Observer
Name Arthur N
Experience Level 1/5
Remarks This is where it's at, 32.753677,-109.850053. 32.755835,-109.850096. I don't have the resources to get it, thank you.
Location
Address Safford, AZ
Latitude 32° 45' 58.24'' N (32.766177°)
Longitude 109° 42' 58.58'' W (-109.716273°)
Elevation 947.546021m
Time and Duration
Local Date & Time 2015-09-23 13:30 MST
UT Date & Time 2015-09-23 20:30 UT
Duration ≈3.5s
Direction
Moving direction From up right to down left
Descent Angle 225°
Moving
Facing azimuth 339.69°
First azimuth 359.93°
First elevation 72°
Last azimuth 294.54°
Last elevation
Brightness and color
Stellar Magnitude -28
Color White
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation No
Duration -
Length -
Remarks -
Terminal flash
Observation Yes
Remarks It was a falling star then instantly turned out and I seen a huge black triangular shape disappear behind little hill in the middle of the valley
Fragmentation
Observation Yes
Remarks Huge black triangular shape disappear, I was expecting a loud explosion but didn't hear anything and no cloud either.