tiffany sical , 21 , and bryan rodriguez-solis , 23 , were driving on highway .
they were heading home after watching fast & furious 7 in rhode island .
but they died after ` drunk ' joel norman , 24 , reportedly drove up exit ramp .
norman ` drove wrong way up providence highway for 1.2 miles at 1.35 am '
he then smashed into couple 's car , leaving their daughter , six , an orphan .
now , suspect is facing charges of driving under influence , causing death .
grieving relatives said they did not know how to tell little girl about crash .
comes nearly a year and a half after the fast and the furious star paul walker was killed when porshe he was traveling in crashed in california .