tonight i have received sms'es from cimb regarding transactions with BLIZZARD ENT*ONL STORE which i never did. is it the starcraft developer?

7 transaction within 15 minutes, which total amount is usd280.

i have googled, this fraud is worldwide since few years back,

so i've called, they already block my card. will send a new one with dispute form, and said will request the company to do reversal and take about 1 month plus to investigate

should i lodge police report? what is your advise?