Original: The last elected mayor was Marcelo Cabrera; he was elected in 2008 with 42.08 percent of the vote. He served from May to August 2009, when he was permanently banned from holding public office after being convicted of adulterating tickets.
Simplified: The last popularly-elected mayor was Marcelo Cabrera, elected in 2008 with 42.08% of the vote, who served from May 2009 to August 2009 due to legal action.