The gunman identified is 27 years old Joshua Green. According to local police, Joshua Green shot his parents at their home in Baltimore County, before driving to a local convenience store.
Here, Joshua Green shot and killed a woman while the victim was still in the car. The gunman then entered the convenience store, shot and killed a male customer before injuring a male store employee and then returned home and committed suicide. The cause of the shooting is currently continuing to be investigated to clarify.
This is the 3rd most murderous shooting in the past 1 month in the US. Earlier this month, a gunman killed 8 people including 6 women of Asian descent in Georgia. Nearly a week later, a mass shooting killed 10 people in Colorado. Before the situation above, the administration of President Joe Biden is calling for Congress to tighten control of guns in the US./.