April 15, 2018 10:07 am Martin Richard's Brother: ‘Choose Kindness and Do More.' Martin Richard was just 8 years old when he was killed in the marathon bombings on April 15, 2013; his brother, Henry, spoke five years later at a ceremony inside the Boston Public Library. US & World Videos 1:43 Authorities respond to incident in Northbridge 0:49 Bowling alley reopens 6 months after mass shootings in Lewiston, Maine 2:27 Mother speaks out after school shooting threat in Milton 0:17 Student encampments taken down at Tufts University 1:46 Deaf woman stabbed in East Boston