They're often removed after a few weeks. But some remain in silent tribute for longer periods. LoBasso said a ghost bike has stood for four years at Second Street and Girard Avenue in Northern Liberties, where it memorializes the 2014 death of Johnny Brenda's cook Tony Aparecio. Another ghost bike is chained at 19th Street and Girard Avenue in Brewerytown, where PhillyCAM filmmaker Jay Mohen was killed in 2015, LoBasso said.