The police report clearly indicates one incident of assault of a cabinet member (pushing and shoving with hand). Presumably the cabinet official is SecEd Betsy DeVos.
The police report indicates the three offenses are:
Offense #1: Assault of a police officer (Presumably Ofr. Wen Ai; Metropolitan DC police)Where are you getting your information that two police officers were assaulted? 3.
Offense #2: Failure to Obey Officer (Presumable Ofr. Wen Ai)
Offense #3: Assaulting Certain Officers (Cabinet member) (Presumably SecEd Betsy DeVos)