breaking overnight, two men have been arrested in england as part of the investigation into that hostage standoff at a texas synagogue over the weekend. let's go straight to cnn's scott mclane. he's in london for us. what can you tell us about these men? >> reporter: hey, christine, precious little at this point. we know that one man was arrested in birmingham, another was arrested in manchester. of course, as you mention, this is in relation to ha hostage taking at that section synagogue over the weekend. hot hostage taker was faisal, he was known in england. they investigated him in 2020 and deemed him not to be a threat and moved on. now investigators are surely trying to comb through his communications, travel history to try to figure out whether this was a wider plot or a lone wolf attack.