For any of the following offenses, a police officer shall, upon
view, have the right of arrest without a warrant upon probable cause
when there is ongoing conduct that imperils the personal security
of any person or endangers public or private property:
A. Under Title 18 when such offenses constitute a summary offense:
(1) 18 Pa.C.S.A. § 5503 (relating to disorderly conduct).
(2) 18 Pa.C.S.A. § 5505 (relating to public drunkenness).
(3) 18 Pa.C.S.A. § 5507 (relating to obstructing highways and
other public passages).
(4) 18 Pa.C.S.A. § 6308 (relating to purchase, consumption,
possession or transportation of liquor or malt or brewed beverages).
B. Violation of an ordinance of a City of the third class.
The right of arrest without warrant under this chapter shall
be permitted only after the governmental body employing the police
officer promulgates guidelines to be followed by a police officer
when making a warrantless arrest under this chapter.