Someone hacked into my PayPal account last night and made three unauthorized transactions totalling $1110!!!

Somehow they must have gotten my password and security information and withdrew funds.
My PayPal account is hooked up to my savings account at my bank, so this totally freaks me out!!!!!!!!!
I've been on the phone all morning so far between PayPal and my bank to get this resolved.
Who are these sick people that do these things?
