As Tennessee authorities continue the urgent search for the gunman who killed four people at a Waffle House, families mourn the victims who have been identified as a student, musician and a Waffle House employee.

Travis Reinking sat in his pickup truck outside of a Nashville Waffle House and cased it before taking his AR-15 rifle and gunning down Taurean Sanderlin, a Waffle House employee of five years, and 20-year-old Joe Perez outside the restaurant, authorities said.

The NY Daily News reports that Reinking then went inside and fired off and killed 21-year-old DeEbony Groves and 23-year-old Akilah Dasilva , who later died at Vanderbilt University Medical Center.

Source: Hate crime? Meet the Waffle House shooting victims