CNN

(CNN) - Before making judgments about the shootings at Fort Hood, a thorough investigation needs to take place, Sen. John Cornyn of Texas said Thursday.

"It is imperative that we take the time to gather all the facts, as it would be irresponsible to be the source of rumors or inaccurate information regarding such a horrific event," Cornyn said in a statement.

"Once we have ascertained all the facts, working with our military leaders and law enforcement officials on the ground, we can determine what exactly happened at Fort Hood today and how to prevent something like this from ever happening again," he said.

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