心怀善意，偶遇走失孩童伸援手（判断句子正误）
Arnett Johnson is a homeless man. He sleeps on a bench near the street. One night, he saw a little boy alone outside. He looked for the boy’s parents but found no one.
He stayed with the kid and called the police. Some policemen came and helped the little boy. A police officer praised Arnett for his nice act.
Arnett has not much money. But he has a warm heart.
根据短文内容判断句子正(T)误(F)