ROCKLAND, N.Y. (AP) — Authorities say several students have been injured after their school bus was involved in an accident on a road in the Catskills. Public safety officials in Sullivan County tell the Times Herald-Record of Middletown (http://bit.ly/1DncG6c ) that at least four people aboard the Livingston Manor School District bus were injured in the crash, which occurred around 8 a.m.