Lost my sunglasses in a black case at airport terminal 2

I lost my Oakley, frog skin sunglasses. They have blue glasses and transparent rims. With an Oakley logo on the side. I lost them at airport terminal 2 while boarding my flight 6E 804 from Mumbai to nagpur from gate 43 at 7.45 pm. 
kindly help me finds these 

• ← Key ring with keys and a pendrive
• Crocs shoes →