Answer: fugitive

AnswerCrossword Clue
FUGITIVEMan on the run.
FUGITIVEEscapee, e.g.
fugitiveone who flees (to run away)
fugitiveQuick to disappear; fleeting
fugitiveA person who has escaped from a place or is in hiding, esp. to avoid arrest or persecution
fugitivefleeting, transitory, elusive.