The woman had jokingly dared the gang that raided the shop to shoot her.
She was shot in the neck and died instantly. Police said the gang of 4 had tried to grab cash from the shop when the incident happened and no arrest has been made so far.
PPO Benson Kibue has advised victims to always co-operate with thugs when under attack.
Elsewhere, scores of people were Friday night injured in a clash between hawkers and police in OTC area, Nairobi.
The hawkers attacked and robbed motorists as they rioted.
A police officer was injured after being hit with flying stones. Police say the traders were trying to force their way into the CBD to sell their wares. -The Standard
