I lost my macbook pro in university campus. some say it was here, some say one took it to the department so seeker could get it providing his identification. but i am really unable to find it and nobody in the department has received such. it tried to use icloud.com but its offline. is there any way i could find it ? can i brick it like iphone ? and use it later after restoring and logging in my apple id ?? but not anyone else ? (in case somebody in the department has received but not yet submitted it to right counter) Please help asap ... i know nothing about mac.