So hammered. Maybe she legit does not recall and that is where witnesses other than yourself are important.
did he give something to her
Tox screening at the time might have been able to tell but as time passes so do chemicals. If it was Rohypnol she would not have been able to respond to you. Rohypnol will stay in the system for 72 hours. Be very sensitive if she is your friend and you plan to talk to her about this. Hopefully someone trust-worthy gave her a ride home.
So hammered. Maybe she legit does not recall and that is where witnesses other than yourself are important.
did he give something to her
Tox screening at the time might have been able to tell but as time passes so do chemicals. If it was Rohypnol she would not have been able to respond to you. Rohypnol will stay in the system for 72 hours. Be very sensitive if she is your friend and you plan to talk to her about this. Hopefully someone trust-worthy gave her a ride home.