(c) A person commits the offense of disorderly conduct at a funeral or memorial service when he:
(1) engages, with knowledge of the existence of a funeral site, in any loud singing, playing of music, chanting, whistling, yelling, or noisemaking with, or without, noise amplification including, but not limited to, bullhorns, auto horns, and microphones within 200 feet of any ingress or egress of that funeral site, where the volume of such singing, music, chanting, whistling,
yelling, or noisemaking is likely to be audible at and disturbing to the funeral site;
(2) displays, with knowledge of the existence of a funeral site and within 200 feet of any ingress or egress of that funeral site, any visual images that convey fighting words or actual or veiled threats against any
other person;
(3) with knowledge of the existence of a funeral site, knowingly obstructs, hinders, impedes, or blocks another person's entry to or exit from that funeral site or a facility containing that funeral site, except that the
owner or occupant of property may take lawful actions to exclude others from that property; or
(4) with knowledge of the existence of a funeral site, knowingly engages in a march or picket at the funeral site at any public location located within 200 feet of any ingress or egress of that funeral site.