In the movie,
The attack that killed the Black Panther's father was attributed to the Winter Soldier based on a very low quality CCTV footage that caught the culprit's face.
How did they arrive at the conclusion that the Winter Soldier is responsible based on that purported evidence? It's not like he had recently been in the media spotlight (which would have led to a "Winter Soldier strikes again!" type of media response) so it felt a bit random to me that the Winter Soldier of all possible villains had come to mind, unless reliable analysis was made to arrive at this conclusion. Considering the quality of the purported evidence, how did they even arrive at this conclusion to an acceptable extent?