MINNEAPOLIS -- A jury of six men and six women is continuing deliberations in a case alleging a 1996 Toyota Camry had a design defect that caused a fatal crash.

Jurors received the case late Wednesday afternoon and deliberated all day Thursday without reaching a verdict. They returned to a federal courthouse in Minneapolis on Friday to keep working.

The jurors must decide whether Toyota's design of the 1996 Camry had a defect that was unreasonably dangerous. If they find there was a defect, they must decide if it directly caused injuries to those hurt or killed when Koua Fong Lee crashed into another car in 2006.

Lee spent 2 1/2 years in prison before being released after reports suggested some Toyota cars had sudden acceleration problems.