Axis Bank — Unauthorized consolidated charges

I had my salary account with axis bank in[protected] post which I had left the company and the account was non-operational. Recently I again activated the account calling customer care (July 1st) and in my account amount was in negative which I had paid off . After few days on[protected] I was been charged with an amount of 6779.66 stating consolidated charges with1220.34 GST summing to amount of 8k which is not an small amount for an medium class user.
I was not even given an intimation prior deducting so at least I could have justified or you could have sent an notification once account was again reactivated how come an customer come to know who want to access the account will get this sort of surprise.
I would sincerely and request fully want you to take action on this event as I am in serious need of money . Please also take action on the process so the needy one would not be affected by this sort of bank action. Looking forward for your kind reply.