confident this is contained, that this is over yet, so a lot of concern at this hour. there are reports about stabbings. that is a tactic which has been used in isis-inspire aid tacks in the west in recent years. there's also lo a lot of knife crime in london. there are no specific indications this is a terrorist attack but we're in the early stages of an investigation and they'll be looking at all possible scenarios here. but this comes at time in the uk where uk security service has downgraded the terror threat level for the country from severe to substantial. that happened several woeeks ag. they thought an attack wasn't likely but now likely. still on alert, looking for the potential there could be terrorist plots and attacks in the uk. in 2017, in the month of june,