A drunken thug who had downed ten pints of beer armed himself with a knife and threatened to kill his uncle after a heated family argument got out of control.
Menacing Gareth Bolton, 28, left nearby children and families at a BBQ frightened after he warned them to get away if they did not want to witness what was going to happen.
The conflict was sparked after Bolton wanted some information from his uncle about another person but was left furious when he did not get it, Hull Crown Court heard.
