The funeral ceremony unfolded amidst a backdrop of contention between Navalny's supporters and authorities over the release of his body . The blast at The Rameshwaram Cafe in Whitefield reportedly injured four people, including three staff members and a customer . Elon Musk has launched a legal battle against OpenAI and its CEO Sam Altman claiming that Altman and Brockman initially sought his involvement to establish an open-source, non-profit entity .