Venezuelan presidential candidate and Miranda state Gov. Henrique Capriles Radonski called April 15 for national protests, including marches, if his opponent, interim President Nicolas Maduro, is formally named president, Reuter reported.

An unspecified incident has been reported April 15 at the John F. Kennedy Presidential Library in Boston, the Boston Police Department said on its Twitter account.

Two explosions occurred in quick succession near the finish line of the Boston Marathon on April 15, Reuters reported.

Venezuelan opposition presidential candidate Henrique Capriles Radonski said early April 15 that he will not accept the election result until there is a recount of every single vote cast, Mercopress reported.

Venezuela's opposition leader, Henrique Capriles, alleged April 14 that there is a plan to try and change the results of his country's presidential election, Reuters reported.