I'll be right back - I just have to beat up my ex-boyfriend

Cambridge Police report arresting a Methuen woman after she allegedly beat her former boyfriend in his Cambridge apartment around 1 p.m. yesterday. Police got involved because she took a cab from Methuen, told the cabbie she'd be right back down to pay him, then never returned. After 20 minutes, he called police. So in addition to domestic assault and battery, she also faces a charge of fare evasion.

Innocent, etc.