poor managment

i had to quit my job do to poor managment. i had a manager come up to myself and asked me to by some weed for him. i told him no. since then i had nothing but harassing phone call from that manager also leaveing me voicemails. police say they can not do anything but file a complaint. they have drug dealers running through that store. i talked with the store owner and he said who dosen't smoke weed. the store owner has threatened me with a lawsuit if i talk about any of the above situation, well go ahead becasue i am going to the media and file a lawsuit for a hostile work enviroment. thanks for the publics concern.