Omaha Police: mother, daughter hospitalized after CO emergency

“The daughter told firefighters she thinks her mom accidentally hit the key fob on her new car in the garage and carbon monoxide built up or she accidentally left it running when she got home around 6:30 p.m. in the evening.“

https://www.ketv.com/article/one-person-in-critical-condition-after-carbon-monoxide-emergency/33831221?fbclid=IwAR1UD7VE2j0bG_lYuP5mhJ17jCcsiftaI6ZsdtHoX7GsvpNkIeN3V_kD4Xc#