 Anybody who sees dangerous activity while traveling is asked to call police right away. One of those accidents happened in Alton on Sunday. A motorcycle is dead after crashing into the back of a pickup truck in Alton. 25-year-old Colin Zaremba of Belmont struck a truck driven by a 75-year-old woman from Alton around 6.15 Sunday evening. Zaremba was transported from the scene but later died. The pickup truck's driver said she was not hurt.