Groping is not a rare anomaly but a pervasive problem, especially on public transportation. The "bus" or "bus groping" part of your query points to a primary location for these offenses, where high density and limited mobility provide anonymity and opportunity for perpetrators.
: Reports indicate women feel forced to change not just their routes but their clothes to feel safe in public spaces. Industry Accountability and Legal Shifts boob press in bus groping peperonitycom top
Clear, anonymous channels for reporting misconduct on press transport. Groping is not a rare anomaly but a