I live on the ground floor of a block of flats and our back windows look on to a communal garden. This (pictured) is the standard scene outside my daughters bedroom window every day - cigarettes everywhere. It's littering, it means I cannot take my children out to play in the communal garden, as they are both still at the stage where they'll pick anything up off the ground, and it's just plain disgusting. I have never seen anyone out there smoking and I'm 90% certain it's my upstairs neighbour chucking them out their window. Without any actual proof is there anything I could do to put a stop to this??? Or should I just shut up, put up and eventually move?