4 swimmers bitten by shark off Texas’ South Padre Island, officials say CBS NewsJuly 4th Shark Attacks Rattle TX Beachgoers – Videos from The Weather Channel The Weather ChannelAt least 3 people were bitten in shark attacks in Texas and Florida on the Fourth of July CNNShark attacks reported at Texas’ South Padre Island; 2 people bitten, at least 1 severely OCRegister