(WWJ) Someone has been pointing lasers at helicopter pilots flying out Selfridge. And after two incidents in the last month, a $1,000 reward is being offered for information leading to the arrest and conviction of whoever is responsible. Experts say the lasers can cause flash blindness, permanent vision damage, and can cost lives. Flashing an aircraft with a laser pointer is a federal crime punishable by 20 years in prison and up to $250,000 in…