Q: Stolen MacBook

My iPad and MacBook was stolen from my home I have my app for find my iPhone but it read they r offline Nz I Che k every couple hours I have it set to let me know when found when doing thins will if make a sound on my phone like a Notification saying that the location is found of MacBook do u know is there anything eles I can do the cops r working with me but I feel like I'm getting anywhere please HELP!