A 10 all in call late in a live tournament

[Shammu]

Ok, this is just for my education, last week in a live tournament, about 100 players, 60+15 buy in, 14 left, final table make the money. I have about 13,000 chips, with 500/1000 blinds, my stack is above average. 7 handed, I am MP with A 10s, I raised to 4,000, the player to my left goes all in, he has like 100 chips more than me, I just moved to this table two hands ago, have no reads what so ever, everyone folded, what would you do?