Is the input text's sentiment negative?

Input: "MT @user #Syria, Deir Ezzor: Mahmud Aboud Alhaji was martyred due to heavy shelling on the city's neighborhoods.  Wednesday, 17 October."
"MT @user #Syria, Deir Ezzor: Mahmud Aboud Alhaji was martyred due to heavy shelling on the city's neighborhoods.  Wednesday, 17 October."