Detailed text transcripts for TV channel - KGO - 20110120:11:35:00
But a weak laser like this can cause a blinding flash and can even cause permanent eye damage. >> the amount of light that came from that green laser completely took over the cockpit. >> reporter: sergeant steve robertson was piloting a police helicopter in the skies over glendale, california, when he was struck by a laser. >> immediately, i felt an intense pain in both my eyes. i lost the vision momentarily in both eyes. >> reporter: luckily the other officer in the cockpit was not affected and able to land. the number of incidents is skyrocketing. more than 2800 cases last year, up from 1500...