Jonathan Joss, the voice actor who portrayed John Redcorn on the animated TV present “King of the Hill,” was shot lifeless Sunday night, allegedly by a neighbor … and now we all know what the suspect seems like.

TMZ has obtained a replica of Sigfredo Alvarez Ceja‘s mug shot … he was arrested Sunday a couple of block away from the taking pictures scene and charged with homicide — and is being held on $200K bond.

Police and eyewitnesses beforehand informed TMZ … the 2 males — neighbors in San Antonio — acquired right into a heated argument earlier than Ceja allegedly shot and killed Joss.

The 2 males had fairly a historical past, we’re informed, and had allegedly been in verbal and bodily fights earlier than.

Witnesses informed us Joss was within the space on Sunday to choose up a sufferer’s fund verify for his home, which had burned down in February … and went on an unhinged rant exterior after seeing a skeleton of one in every of his canines that died within the fireplace.

It was from there that the 2 males allegedly acquired into their verbal spat earlier than the taking pictures.