Decades later and still no answers on what happened to Keith Call and Cassandra Hailey. The Christopher Newport University students were on their first date when they disappeared in 1988. Eventually, the case went cold and was grouped together with the killings of three other couples known as the Colonial Parkway Murders. 13 News Now reports on Saturday, the Call family unveiled a monument honoring Keith. It was placed between his parents’ graves at the Rosewell Cemetery in Gloucester County.