CNN Erin Burnett OutFront April 24, 2013 23:55:00
Okay. when the first instinct is you get a smile to your lips before you get a tear to your eyes. >> hundreds of police officers gathered to remember their fallen brother, and many in the crowd wore badges that said collier strong in honor of him. the memorial also included a performance from boston native, james taylor who played with the m.i.t. symphony orchestra. ♪ show him the way you lead >> nothing will fill the void left by sean collier's death in his friends and family's lives, but his brother said that today was the right tribute. >> are you kidding me? he would love this. he had si...