It says they were two magazine's which implies empty especially in thai reporting which count every round, example would be: 3 rounds ànd two magazine's or 14 rounds and 2 magazine's. So unless another news sauce states how many rounds I will take it as many others that they were empty.
"So unless another news sauce [sic]..."
Heinz, Roza? Which sauce do you fancy?
Why don't you read the OP...
"Gal Shmuel Farjun, 29, claimed that he left the bullets in his bag...".