Social Media Responds to Brussels Terrorist Attacks

BRUSSELS, BELGIUM - MARCH 22: Soldiers and police officers stand guard outside EU Commission Headquarters following todays attack on March 22, 2016 in Brussels, Belgium. At least 34 people are thought to have been killed after Brussels airport and a Metro station were targeted by explosions. The attacks come just days after a key suspect in the Paris attacks, Salah Abdeslam, was captured in Brussels. Photo by Carl Court/Getty Images