March 17, 2017 7:05 pm Entering the Medical World On Match Day in Worcester, Massachusetts, acrobat Hazel Marecki was probably tempted to do backflips when she found out she would be working at UMass Memorial Medical Center. 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