marquez cooper tyriq coleman ryan conquest, khalif lindsey and tariq waples are charged with selling heroin and cocaine. >>> the father of an overdose victim actually helped in the police investigation. authorities also recovered two guns and more than $5,000 in cash. >>> well, the deadline for that online threat promising violence at an area college campus has come and gone without incident. security was heightened at campuses today across the delaware valley. "action news" reporter david henry is live in university city tonight with more on how the on high pressure threatlined concern for students and faculty today. david. >> reporter: rick the designated time mentioned in there threat was 2 o'clock this afternoon. that came and went without incident. students on campuses all over the delaware valley were relieved and upset after a very scary day. >> i think a lot of us are concerned. my entire haul was up very late last night. no one could sleep. >> reporter: students got text messages and e-mails yesterday alerting them to the threat that was posted online. many skipped classes a