Masked Antifa, communists and far-left extremists part of the "By Any Means Necessary" group surrounded a TPUSA event at UC Berkeley to try to violently shut it down. One conservative was bloodied. Read: 

The Post Millennial
BREAKING: Violence and arrests at Berkeley as Antifa swarms TPUSA event, mocks Charlie Kirkβs death
βF*ck your dead homie.β