People attend vigil for victims of Florida shooting in Parkland, U.S.

People attend a vigil for the victims of the shooting at Marjory Stoneman Douglas High School, in Pine Trails Park in Parkland, Florida, the United States, on Feb. 15, 2018. A total of 17 people were killed and 14 others wounded in a mass shooting in a high school in Florida in the United States Wednesday. (Xinhua/Monica McGivern)