Story highlights 2 minors were sentenced to 10 years in prison, in addition to adults getting life

52 of the 73 defendants were sentenced in absentia

The Virgin Mary Church was burned along with dozens of others in August 2013

Cairo (CNN) An Egyptian court has sentenced 71 people to life in prison for their role in the August 2013 burning of a Christian church in the Giza province village of Kafr Hakim, state news reports.

The Virgin Mary Church was torched and looted by a mob, some of whom chanted against Coptic Christians and called for Egypt to become an "Islamic state," one of at least 42 churches and many more businesses and homes targeted that August, the advocacy group Human Rights Watch reports. Others attacked included St. George Church in Sohag, a city south of Cairo on the Nile River, and Prince Tadros Church in Fayoum, which is southwest of Cairo, according to reports.

In addition to those getting life sentences, two minors were sentenced to 10 years in prison and fined 10,000 Egyptian pounds (about $1,300), Egypt's official Egynews reported.

Most of those sentenced -- 52 of the 73 defendants -- were tried in absentia, with 21 already in prison, according to Egynews.

Some blamed the church and other attacks on supporters of the Muslim Brotherhood, the Islamist movement that backed Mohamed Morsy. Morsy became Egypt's first democratically elected president following the ouster of longtime leader Hosni Mubarak. Morsy was pushed out by Egypt's military.