Police say a brawl among teenagers was the cause of the chaos; however, social media users say it was something much more… extraterrestrial. Summarize this content to 100 words [matched_content] source Rumors of ‘shadow aliens’ at Bayside Marketplace go viral 848462 , 2024-01-06 04:29:11 , 00:02:12 UCXJryYh6xcW5iEeJGzK191A 4553 CBS 4 News Evening,Bayside Marketplace,Extraterrestial,Miami