A teenager was forced to the ground by police after he was ejected from a nightclub.
Keia Dean Hull, 19, of Sharpe Road, Grantham, admitted being drunk and disorderly in Westgate on March 16 when he appeared before magistrates.
Prosecuting, Tracey Ross told the court that Hull was involved in a disturbance outside Faces nightclub at 2.30am.
Hull was shouting and swearing at door staff after being ejected from the club.
Police tried to calm him down and he was taken to the floor as police tried to calm him down and told him to stop being aggressively.
Hull, who was not represented, made no comment in court.
Magistrates fined him £90 and ordered costs of £85 and a victim surcharge of £20.