Video of Monday's incident at The Zone barbershop published by HudPost shows a group of staff members running over to the man, later identified as Humberto Venagas, yelling and pouring gas in the doorway.
The barbers push him outside and hold him on the ground — still yelling — until police arrive.
Venagas, 30, reportedly stormed into the 61st Street shop upset over the way his father was treated during an "overpriced" haircut, according to WABC.
A 4-year-old boy getting a haircut was among the nearly 20 people inside of the shop when Humberto barged in, according to the outlet.
Venagas was charged with causing or risking widespread injury or damage, and criminal mischief.
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