Click photo to enlarge A folded baby stroller lies in a tagged
brown wrapper awaiting retrieval by its owner at Boston police
headquarters Tuesday, April 23, 2013. The police put out a call
for people to retrieve personal items that were left behind in
the chaotic aftermath of the bombings near the Boston Marathon
finish line. BOSTON—Christopher Baldwin came to police
headquarters Tuesday in hopes of recovering the cell phone he
dropped in the chaos following the twin bombings at last week's
Boston Marathon. Learning that the FBI likely had his phone, he
tried to keep things in perspective.  "It's not that important,
having my phone, really," the haggard-looking photographer from
Cambridge said as he emerged from the processing room empty-
handed. "I went a week without it, but there's a lot more people
out there that are actually hurt, and my heart goes out to
them."  Behind a pair of blue curtains in the department's media
room, items wrapped in plastic and brown paper scrawled with
numbers lay in a pile abo