ISLAMABAD: First Lady and MNA Aseefa Bhutto-Zardari has condemned the murder of teenage social media influencer Sana Yousaf in Islamabad, who was gunned down on the eve of her 17th birthday last week, saying that the incident should not silence girls and discourage from trying to achieve their dreams. Sana Yousaf was shot dead at her residence in Sector G-13 …