Amy Davis/GettyA 17-year-old has been arrested in Washington, D.C. for attempted murder in the Oct. 3 Morgan State University mass shooting that wounded five people, including four students, during homecoming celebrations. According to WBAL-TV, Baltimore police also announced that they are searching for a second suspect in relation to the incident after detectives issued an attempted murder warrant for Jovan Williams, 18. In a Friday statement, Richard Worley, the BPD commissioner, said that Wil