Hello Found a backpack this AM along shafter ave I was commuting to work when I saw it. Sadly, lots of bipping around these parts and I see dumped bags often. Roll up style timbuk2 laptop bag. Had shards of glass all over it. Guessing you were bipped. Sorry about that but I have your bag and a water bottle. Maybe let me know what kind of bottle you lost so I know it’s you. I take it you’re local to the bay as well.