Texas
At least 2 swimmers bitten by shark off Texas' South Padre Island, officials say
Another two people encountered the same shark, but were not seriously hurt, officials said.
Why do shark attacks happen and how common are they?
Why and how often do shark attacks happen?
Why and how often do shark attacks happen?
The 4th of July holiday turned into a nightmare for beachgoers in the waters around South Padre Island, Texas, ... [2431 chars]