At least one was killed and eight others injured in a handgrenade attack that took place Wednesday night in Pakistan's northwest city of Peshawar, reported local media.

The attack followed shortly after a massive terrorist attack in the country's eastern city of Lahore, in which 20 people were reportedly killed and over 160 others injured in three suicide blasts.

Meanwhile, a terrorist attack was also reported in Karachi, in which four people were injured.