CANNOT REPORT LOST/ ****** CARD

I Was shopping at Baywest earlier today 25.10.2020 and my bag got ****** along with my phone and Jet store card amongst other cards. I have been trying up until now to get hold of a Jet contact center in order to block my card and the number is closed after hours. I AM NOT going to be liable for any purchases made on my card from today the 25.10.2020.