> My free square is one of their control computers’ parallel ports frying out and now they’re unable to find a replacement because they buy them all as old stoc

> My free square is one of their control computers’ parallel ports frying out and now they’re unable to find a replacement because they buy them all as old stock off of ebay The last time I experienced a BART shutdown, the cause was that someone had found a box in one of the stations somewhere, and they (1) assumed it was a bomb; and (2) shut down the entire system. I'm not sure what stopping the trains while you investigate the bomb you've found accomplishes, but I don't think there were efforts to find additional bombs. (The box was not actually a bomb.)