It has been confirmed that a fourth employee at the Penn Hills Shop 'n Save tested positive for COVID-19.According to the Hartley Family Shop 'n Save Facebook post, the employee had not worked in the store since June 29. The three other employees had not worked in the store since June 25 and June 27. The Hartley Family made the decision to close the Penn Hills location until further notice to help mitigate further spread, conduct cleaning processes and evaluate employee contact tracing.