A. 
A person commits the offense of peace disturbance if:
1. 
He/she unreasonably and knowingly disturbs or alarms another person or persons by:
a. 
Loud noise;
b. 
Offensive language addressed in a face-to-face manner to a specific individual and uttered under circumstances which are likely to produce an immediate violent response from a reasonable recipient;
c. 
Threatening to commit a felonious act against any person under circumstances which are likely to cause a reasonable person to fear that such threat may be carried out;
d. 
Fighting; or
e. 
Creating a noxious and offensive odor.
2. 
He/she is in a public place or on private property of another without consent and purposely causes inconvenience to another person or persons by unreasonably and physically obstructing:
a. 
Vehicular or pedestrian traffic; or
b. 
The free ingress or egress to or from a public or private place.
A. 
A person commits the offense of private peace disturbance if he/she is on private property and unreasonably and purposely causes alarm to another person or persons on the same premises by:
1. 
Threatening to commit a crime or offense against any person; or
2. 
Fighting.
For the purposes of Sections 210.200 and 210.210, the following words shall have the meanings set out herein:
PRIVATE PROPERTY
Any place which at the time is not open to the public. It includes property which is owned publicly or privately.
PROPERTY OF ANOTHER
Any property in which the actor does not have a possessory interest.
PUBLIC PLACE
Any place which at the time is open to the public. It includes property which is owned publicly or privately.
If a building or structure is divided into separately occupied units, such units are separate premises.
A person commits the offense of unlawful assembly if he/she knowingly assembles with six (6) or more other persons and agrees with such persons to violate any of the criminal laws of this State or of the United States with force or violence.
A person commits the offense of rioting if he/she knowingly assembles with six (6) or more other persons and agrees with such persons to violate any of the criminal laws of this State or of the United States with force or violence and thereafter, while still so assembled, does violate any of said laws with force or violence.
[1]
Note — Under certain circumstances this offense can be a felony under state law.
A person commits the offense of refusal to disperse if, being present at the scene of an unlawful assembly or at the scene of a riot, he/she knowingly fails or refuses to obey the lawful command of a Law Enforcement Officer to depart from the scene of such unlawful assembly or riot.
[R.O. 2009 §13-47 — 13-53; Ord. No. 336 §§3 — 4, 10-12-1976]
A. 
Disturbing Schools. No person shall willfully or maliciously make or assist in making any noise, disturbance or improper diversion by which the peace, quietude or good order of any public, private or parochial school is disturbed.
B. 
Profanity, Immoral Conduct, Etc., On School Premises. No person shall use profane, indecent or immoral language or indulge in indecent or immoral conduct in any building or on any property adjacent to any building in the City occupied as a public, private or parochial school.
C. 
Duty Of Person Creating Disturbance To Leave Premises Upon Request Of Principal. Any person found to be creating a disturbance in any private, public or parochial school or on the surrounding school grounds or on the fields or grounds lawfully used for school activities while such recreational areas or other activities are in progress shall leave immediately when so directed by the principal or by any other person designated by the principal.
D. 
Unauthorized Persons Not To Enter Or Remain In School Building.
1. 
No person shall enter and remain in any public, private or parochial school building between the hours of 8:00 A.M. and 4:30 P.M. on days such school is in session who is not a regularly enrolled student, teacher or other employee at such school unless he/she shall have first and immediately proceeded to the administrative offices and identified himself/herself to the principal or the principal's designee.
2. 
It shall be unlawful for any person to enter and remain in any public, private or parochial school or on surrounding school grounds within two hundred fifty (250) feet of the school building, after being requested to leave by the principal or his/her designee.
E. 
Unauthorized Borrowing Of Money, Etc., From Students In School Or Traveling To Or From School. It shall be unlawful for any person to borrow or attempt to borrow any money or thing of value from any student in any public, private or parochial school or on any public, private or parochial school property in the City or during any time when any such student is going to or returning from any regularly scheduled session of any such school without first obtaining the written approval of the principal of such school or other person designated by the principal of such school or other person designated by the principal to issue such written approval.
F. 
School Grounds.
1. 
Regulation of school grounds activities. It shall be unlawful for any person to be on any school grounds after dark unless he/she is actively engaged in school-sponsored functions, supervised recreational activities or is participating in an athletic event or as a spectator of such event.
2. 
Defacing school property prohibited. No person shall mark with any substance or in any other manner deface or do damage to any building, fence, tree, lawn or other fixture or appurtenance situated on lands owned, occupied or otherwise used by any public, private or parochial school in the City.
G. 
Penalty. Any person found guilty of violating Subsections (A — F) of this Section shall be guilty of an ordinance violation and shall be punished by a fine not to exceed one hundred dollars ($100.00) or thirty (30) days in the County Jail, or by both such fine and imprisonment.
[1]
State Law Reference — Similar provisions, §§574.010 — 574.030, RSMo.