What day of the week was April 15, 2013?

The day of the week April 15th, 2013 fell on was a Monday.

Sal Castro the American educator and activist (b. 1933) died on this day in 2013. As did Benny Frankie Cerezo the Puerto Rican-American lawyer and politician (b. 1943) , Richard Collins the Canadian actor (b. 1947) , Benjamin Fain the Ukrainian-Israeli physicist and academic (b. 1930) , Joe Francis the American football player and coach (b. 1936) , Richard LeParmentier the American-English actor and screenwriter (b. 1946) , Dave McArtney the New Zealand singer-songwriter and guitarist (Hello Sailor) (b. 1951) , Scott Miller the American singer-songwriter and guitarist (Game Theory and The Loud Family) (b. 1960) , Cleyde Yáconis the Brazilian actress (b. 1923) .

Two bombs explode near the finish line at the Boston Marathon in Boston the Massachusetts, killing three people and injuring 264 others.