What they did with Tariq Malik was already a hint of times to come. People knew it then and there that the Sharif's have not learnt anything from the past.
Rana Sanaullah threatened Tariq Malik by saying that look Mr. we are not PPP who forgive and forget. We wont leave you alive. Humein PPP na samjhna. Hum bakhstay nahi hain.