Suspects found guilty of committing 54 jihadist attacks, including the murder of a senior police officer and attempted killing of former interior minister

Hisham el-Ashmawi, who left the military in 2011 and became a leader in driving attacks on officials, had been affiliated with Islamic State, al-Qaeda terror groups

Defendants said involved in killings of top cops, bombing Cairo police headquarters

Among those who could be executed are Hisham el-Ashmawi, a former army officer who became a prominent leader in the extremist group