A grocery store shooting in northern Indiana on Monday left three people dead, including the suspected shooter, and injured two police officers.

A customer and employee at an Indiana grocery store were shot and killed Monday evening, when a lone gunman entered the store and opened fire, Indiana officials said Tuesday.

Two people were shot and killed inside a grocery store in Indiana on Monday, officials told ABC News. The incident took place at about 5:30 p.m. at Martin's Super Market in Elkhart, Indiana, according to the Elkhart Police Department.