Suppose Rodriguez was spotted by a witness running away from the stairwell where the backpack was found seconds before it went off.
Can we infer that "The stairwell had been found empty when the backpack went off."? Yes, no, or maybe?
Suppose Rodriguez was spotted by a witness running away from the stairwell where the backpack was found seconds before it went off. Can we infer that "The stairwell had been found empty when the backpack went off."? Yes, no, or maybe?