April 14, 2011 7:30 pm Searching for Answers 1 Year After Hit-&-Run A man was struck and killed by a hit-and-run driver a year ago is asking help in finding out who struck him while he was walking on Ridge Pike in April 2010. US & World Videos 2:54 UPenn leaders reiterate to pro-Palestinian protesters that they need to disband 1:44 Pro-Palestinian protesters remain on UPenn's campus despite warnings to disband 1:30 Protests calling for ceasefire continue at Penn 6:33 Family affair: Former Eagle and new Eagle Jeremiah Trotter and Jeremiah Trotter Jr. speak out 0:20 Teen girl shot in Southwest Philly, suspect in custody