Can Green Spotted Puffer Fish Eat River Shrimp in the USA

<Some marine aquarium shops sell native shrimps from the Thames Estuary and elsewhere called ‘river shrimp’ and these make good food for brackish water puffers. Will Green spotted puffer eat shrimp? Looks like a Green Spotted Puffer to me. If it is, then yes, they are aggressive and will eat shrimp. Sorry for your loss….