Grey trail that looked like smoke, faded after 4 or 5 seconds
Terminal flash
Observation
Yes
Remarks
It almost looked like a firework. It was red and then when it popped it was almost orange/yellow. When it popped it looked like sparks from an angle grinder almost.
Fragmentation
Observation
Yes
Remarks
It popped and it just looked like sparks that quickly faded in about a second.