He says that he is remorseful and feels anger towards his brother, Jose Gilberto Rodriguez, after hearing the allegations against him.
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"I really don't know why he did it. I feel for the families. I feel for everybody. It's wrong," the brother said.
The man continued by saying he feels like he does not even know Rodriguez.
"I'm heartbroken. I don't know what to do," he said.
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Brother of accused serial killer Jose Rodriguez speaks
Rodriguez's brother said that he's in complete shock over what happened.
Rodriguez was identified by authorities as the person connected to a home invasion, three murders - one inside a Cypress home and two at area mattress stores - and the robbery and shooting of a METROLift bus driver.
He was captured Tuesday in northwest Harris County after he was spotted in a dark Nissan Sentra, a vehicle that belonged to one of the murder victims.
WATCH: Jose Gilberto Rodriguez father speaks about son's crime spree
Family of suspected serial killer speaks out
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