他的车撞到牛津北部洛克波特镇上的一辆汽车时，他正在用一部手机发短信。
He was texting on one mobile phone while his vehicle struck a car in the upstate Oxford town of Lockport.
克利福德·波特过去是马里兰州洛克维尔的图书馆资料员，在上完电脑技能课后，又得到她上大学的儿子约翰手把手的辅导。
Clifford Porter, a reference librarian in Rockville, Md. , took a basic computer-skills class, then got one-on-one help from her college son John.
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