From TMZ
According to legal docs, obtained by TMZ, the neighbor says Columbus got in his face last weekend ... allegedly referring to himself as a "killer" while threatening to beat up the man, whose child was with him at the time. It's not clear what sparked the alleged altercation.
The man claims Columbus grabbed his wrist and tried to follow him into his home -- and a similar altercation went down 2 days after that.The temporary order barrs the from coming within 15 yards of his neighbor.