A Riddle To Be Solved

[Ninnynanny]

A man is lying shot on the ground. The police arrive to investigate and immediately know who shot him. How? Thanks for any help.

[anneasquith]

the gun is in his hand, he shot himself ?

[Baldric]

Suicide, gun in hand maybe?

[Baldric]

Or he's not dead, he told them!

[anneasquith]

or,,,,,,,,,,,,,a policeman shot him ?

[Mamyalynne]

Baldric for besty. :-)

[SirOracle]

Another man was there holding a gun and admitted to shooting the injured or dead person.

[cupid04]

Gun powder residue on the shooters hands?

[hc4361]

He was wearing a body cam

[gness]

The wife was still there...gun in hand..... reeling off a list of his wrong doings?.... ;-)

[DaisyNonna]

Another policeman is holding the only gun at the scene, pointed at the man on the ground.

[DaisyNonna]

The photographer 's camera is still running, the actor stands up.

[trt]

The man wrote the name of who shot him on the ground in his own blood!

[Gizmonster]

Jeez .... with so little to go on, the answer could be almost anything, but I also like the photographer idea :)

[Ninnynanny]

This is the question in full. Interesting to read all your comments, still no closer to the answer I am going to submit. Thank you