HOUSTON — A young woman and her boyfriend were killed in a that shut down eastbound lanes of the Katy Freeway for hours.

Houston police said a speeding Tesla rear-ended the couple's Nissan around 1:14 a.m. near the Taylor Street exit in the Sawyer Heights area. The Nissan burst into flames, and the victims were trapped inside.

Family members identified the couple as 22-year-old Bianca Romero and her boyfriend, Christian Rangel.

They were using the 'Find my Location' app to search for Bianca when they saw the crash scene.

"And we went and we saw all the freeway blocked, and it was just crazy," Bianca's sister, Glendy Romero, told KHOU 11.

The family is still trying to process this sudden loss.

"We are very sad -- we never thought she was going to go away that fast," Glendy said as sh

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