Says he did it a lot quicker than that here:
https://news.yahoo.com/fact-check-joe-biden-condemned-164501432.html
On May 29, he told
CNN that people “have a right to be, in fact, angry and frustrated. And more violence, hurting more people, isn’t going to answer the question."
On May 31, he wrote in a statement on
Medium that protesting police brutality is “right and necessary” and “an utterly American response."
“
But burning down communities and needless destruction is not,” Biden wrote. “Violence that endangers lives is not. Violence that guts and shutters businesses that serve the community is not.”
On June 2, in a speech in Philadelphia, recorded by
ABC News, Biden said there is "
no place for violence, no place for looting or destroying property or burning churches or destroying businesses."
"We need to distinguish between legitimate peaceful protest and opportunistic violent destruction," he said.
On July 28, in a speech in Wilmington, Delaware, he echoed that sentiment, per
C-SPAN.
“Peaceful protesters should be protected – but arsonists and anarchists should be prosecuted – and local law enforcement can do that," he said.