I was spectating someone with suspicion of using ESP and noticed what looked like the person was dropping both medic and ammo bag as support soldier. I wasn't able to screen capture that but did capture the person holding an ammo bag. What's the advantage of holding an ammo bag or is that just a side effect?
There are loadout cheats that enable you to carry multiple class specific gadgets together. But it can also be a spectator glitch that makes it look like multiple medbags or ammo bags are dropped.
You can make your character hold the ammo box by using mouse scrolls to switch to it. So a screenshot / video only showing him holding the box is probably not going to help. But if he got scores for healing and resupplying at the same time, you should probably keep the footage for further investigation.
I think I know who he saw holding the bag:
Case closed ? ^^
Ye, that is a known gametime cheat... Known to fly around killing with ammo bags or tugs.. Can't say it enough: stay away from official servers!
A lot less crêpe going on at ranked servers..