Iranian physicist Massoud Ali-Mohammadi was assassinated while leaving his home for the University of Tehran, where he was a professor.

Massoud Ali-Mohammadi was an Iranian quantum field theorist and elementary-particle physicist and a distinguished professor of elementary particle physics at the University of Tehran's Department of Physics. Ali-Mohammadi was the first PhD graduate student in physics of the Sharif University of Technology. He published some 53 articles and letters in peer-reviewed academic journals and wrote and translated several physics textbooks, including Modern Quantum Mechanics, revised edition, by J. J. Sakurai, which he translated from English into Persian in collaboration with Hamidreza Moshfegh.

The University of Tehran (UT) or Tehran University is a public collegiate university in Iran, and the oldest and most prominent Iranian university located in Tehran. Based on its historical, socio-cultural, and political pedigree, as well as its research and teaching profile, UT has been nicknamed "Mother University". It is also the premier knowledge producing institute among all OIC countries. The university offers more than 111 bachelor's degree programs, 177 master's degree programs, and 156 PhD. programs. Many of the departments were absorbed into the University of Tehran from the Dar al-Funun established in 1851 and the Tehran School of Political Sciences established in 1899.