"its been reported". "Its been alleged". Yes, these things have been alleged. Does not mean that the allegations are true, any more than the original allegations of sexual assault are true.
Or are you saying that women making claims of sexual assault should just be ignored?
The true test of such claims comes from investigation, discussion with prosecutors and legal experts, and if the assertions are deemed sufficiently serious and likely on the basis of evidence and statement, such claims should be tested in court. This is the principle upon which democracy is enshrined.
Test the allegations in court, and since the allegations stem from behaviour in Sweden, against individuals who are swedish, the proper court to test such allegations is in Sweden.
The more he hides away in the Ecuadorian Embassy, shouting the odds, asserting conspiracy, making impossible demands, the more it seems he is merely trying to evade justice.