I was on a parking rooftop trying to take a little break riding my boosted board and flew my mavic pro. Did active tracking since its a spacious lot. Great shots. Tried the helix. Circulating overhead. Suddenly my bb remote beeped, checked it and got distracted..forgetting momentarily that drone is making circular rounds and then.... the sound of the drone crashing. Apparently, it crashed on a balcony tower across the lot. Haller and a tenant came out. Gave me a little help by contacting lobby that I will be reporting a drone incident! Went down as fast as I could, talked to lobby receptionist. He then made phone calls but with no luck and left messages. Nice enough and took my info. Hoping that I get my drone back. Tried to fly the drone but got notification drone is tilted and cannot take off. Don’t know how I can sleep tonight thinking my drone is in someone’s balcony. Gladly it’s nearby my apartment. Was able to save the video. Will try to post. Total Pilot error!