QUETTA - A Pakistani national was killed and two women sustained serious injuries allegedly by the firing of Iranian border security forces who entered into Pakistani territory, in Makran division of Balochistan, on Wednesday.According to sources, Iranian border security forces violated Pakistani territory in Zamran Ladh area of Kech district and opened fire on a house located close to Iranian border. As a result of firing, one Yaqoob, son of Shah Dost, and two other women sustained injuries. Following the firing, Iranian forces swiftly left the area and went back into their territory. Local people moved the injured to a hospital in Turbat where Yaqoob succumbed to his injuries. When contacted, the Levies Force officials confirmed the incident; however, they said it was yet to be ascertained that whether Iranian forces entered into Pakistani territory.