Make use of the article to answer the questions.

Alexandria, Virginia (CNN) -- A former Marine Corps reservist pleaded guilty Thursday to shooting at the Pentagon and other military-related buildings and to trying to desecrate graves at Arlington National Cemetery containing the remains of veterans who fought in Iraq and Afghanistan. 

Yonathan Melaku entered a guilty plea to three counts: damaging U.S. property with a firearm, using a firearm in a crime of violence and attempting injury to veterans' memorials on U.S. property. 

Melaku, a 23-year-old naturalized U.S. citizen who was born in Ethiopia, was arrested June 17 at the cemetery. He had a backpack with four plastic bags each containing 5 pounds of ammonium nitrate, material commonly used in homemade explosives. He also had numerous 9 mm spent shell casings; black paint and a notebook with Arabic statements mentioning al Qaeda, Osama bin Laden, the Taliban and the "Path to Jihad." 

In the statement of facts document signed by Melaku, he admitted he "intended to desecrate and injure grave markers by spray-painting the markers with Arabic statements and by leaving the ammonium nitrate he was carrying at the sites of these grave markers." 

Melaku did not have all the components needed to make a bomb. In a search of his home, investigators found a typed list that included various components including batteries, wire and a "digital kitchen countdown timer." But he had not obtained all of those items. 

Melaku admitted to five shootings with a legally owned handgun at military buildings in Northern Virginia between October 17 and November 2 of 2010. He said he attacked the Pentagon, Marine and Coast Guard recruiting offices and he twice fired at the National Museum of the Marine Corps. 

1. Did Melaku have all the things he needed to make an explosive device?
2. What was found in his home during a search?
3. What was on the list?
4. Did he enter a plea in court?
5. Was it guilty or not guilty?
6. To how many counts?
7. What did he damage with a gun?
8. Was he formerly a part of the U.S. Military?
9. Which branch?
10. Which cemetery were the graves located in?
11. How old is Melaku?
12. Where was he born?
13. How many plastic bags were in his backpack?
14. What was in them?
15. What was in his notebook?
16. How did he plan on desecrating the graves?
17. How many shootings did he admit to?
18. Was the gun he used obtained legally?
19. The cemetery contained the graves of veterans who fought in which wars?
20. What date was Melaku arrested?

Numbered answers:
1. No
2. a typed list
3. various components including batteries, wire and a "digital kitchen countdown timer.
4. Yes
5. guilty
6. three
7. veterans' memorials
8. Yes
9. Marine Corps
10. Arlington National Cemetery
11. 23
12. Ethiopia
13. four
14. each containing 5 pounds of ammonium nitrate
15. Arabic statements
16. spray-painting the markers with Arabic statements
17. five
18. Yes
19. Iraq and Afghanistan.
20. June 17