you probably saw something, do you still have contact with the friend? does he recall the event? regarding embellishment, if 2 people witness a fleeting (not i

you probably saw something, do you still have contact with the friend? does he recall the event? regarding embellishment, if 2 people witness a fleeting (not immediately explainable event) observation, they will typically confirm having also seen facet X or property Y, for not wanting to have missed out, when such a thing happens its best that all parties immediately write down for themselves in as much detail as they can what they think they saw "lock the doors" without consulting each other.