“…In public transport, drivers as well as staff selling and checking tickets are subject to these forms of customer abuse (AFA Försäkring, 2009). Research has shown that customer misbehavior in public transport includes physical violence, verbal threats and abuse, drunkenness, the harassment of other passengers, unreasonable demands being placed on staff, and fare evasion (Boyd, 2002;Fellesson et al, 2013;Fullerton and Punj, 2004;Suquet, 2010). A recent study (see Table 1) of 88 transit agencies (U.S. and Canadian transit agencies and a Chinese BRT system) regarding which types of passenger assault have recently been problematic shows that verbal threats, intimidation, or harassment were considered to be the most problematic (TRB, 2011).…”