[mmichaels1970]

Either way she prevented the possibility of her friend hurting someone else by driving either buzzed or intoxicated.

And an anonymous report to the police could have prevented EVERYBODY at the party from hurting themselves or someone else.

[Guttlekraw]

And an anonymous report to the police could have prevented EVERYBODY at the party from hurting themselves or someone else.

Yep -- when she got that message about her friend being drunk at the party, she should have hopped into her TARDIS, gone back a few hours, and phoned in a tip.