$10,000 reward for Gardena hit-and-run info

The city of Gardena offered a $10,000 reward Tuesday for information on a hit-and-run driver who authorities say killed a pregnant woman on a bicycle in Gardena.

Jennifer Costlow, 31, of Gardena, was pedaling south on Normandie Avenue late Thursday night when a dark-colored, two-door car hit her from behind at Gardena Boulevard.

Costlow died at a hospital. She was four months pregnant.

Anyone with information has been urged to call Investigator Sergio Borbon at (310) 217-6135.

City News Service contributed to this report.