(CNN) -- Three American college students detained in Cairo since Monday night were released from police custody Friday and were headed to the airport to return to the United States, an attorney for one of the men said. 

The men will board three separate commercial flights to return home, according to Joy Sweeney, the mother of Derrik Sweeney. 

Theodore Simon, an attorney for the family of Gregory Porter, told CNN that "his parents anxiously await his return." 

The three -- Porter, Sweeney and Luke Gates -- were arrested after being accused of throwing Molotov cocktails in the unrest that has rattled the country since last week. Their release was ordered Thursday. 

Joy Sweeney said earlier Friday that the paperwork to release the men had been completed. Derrik Sweeney's father, Kevin Sweeney, told CNN his flight is scheduled to leave Cairo at 10:30 a.m. Saturday (3:30 a.m. ET) and he will arrive in his home state of Missouri on Saturday night. 

"He's extremely excited," Kevin Sweeney said of his son. The family was planning to hold a belated Thanksgiving meal Sunday. 

Joy Sweeney said her son told her Wednesday in a telephone call that "they had done nothing wrong." All had been attending American University in Cairo on a semester-long, study-abroad program. 

Sweeney, 19, is a Georgetown University student from Jefferson City, Missouri; Porter, 19, is from Glenside, Pennsylvania, and attends Drexel University in Philadelphia; and Gates, 21, of Bloomington, Indiana, goes to Indiana University. 

Adel Saeed, the general prosecutor's spokesman, said Wednesday that a bag filled with empty bottles, a bottle of gasoline, a towel and a camera had been found with the three American students.  QUESTIONS:

Q1:
1. What are the names of the three students that were detained?
2. What are the three students that were detained called?
3. 
Q2:
1. What is the name of the city where the three students were arrested?
2. The three students were arrested in what city?
3. 
Q3:
1. Are Porter, Sweeney and Luke Gates all flying on the same flight?
2. Is the same flight being taken by all three students?
3. 
Q4:
1. What are the three students accused of doing?
2. What are the accusations against the three students?
3. 
Q5:
1. On what day of the week were the three students released?
2. The three students were released on what day?
3. 
Q6:
1. What is the name of the state that Derek Sweeney comes from?
2. Derek Sweeney comes from which state?
3. 
Q7:
1. What does Derek Sweeney's family plan on doing upon his arrival?
2. What is the plan of Derek Sweeney's family as he arrives home?
3. 
Q8:
1. What are the ages of the three students that were arrested?
2. How old were the three arrested students?
3. 
Q9:
1. What is the name of the general prosecutor?
2. What is the general prosecutor called?
3. 
Q10:
1. What is the name of the person that attends Indiana university?
2. Indiana university is attended by which one of the three arrested students?
3. 
