Q: A lot has been said about Amanda Knox's liberation. I haven't seen anything written about her boyfriend.

—John Wimberly, Dahlonega

A: Raffaele Sollecito, now Knox's ex-boyfriend, also was cleared of the murder of Meredith Kercher after spending four years in prison. Raffaele's father, Francesco Sollecito, told The Times of the United Kingdom earlier this month that Knox's family has asked Raffaele to visit them in Seattle. Raffaele is staying in the Italian town of Bari.  Kercher, 21, was found murdered in 2007 in Perugia, Italy.

Q: How many traffic lights in metro Atlanta are still photo-enforced and where are they?

—Katherine Rosenkranz, Atlanta

A: There are 43 active Red Light Running Photo Enforcement System locations in Georgia, according to the Georgia Department of Transportation. In metro Atlanta, there are 29 locations, with seven in Alpharetta, seven in Atlanta, one in Duluth, three in Marietta, two in Morrow, one in Riverdale and two in Roswell. In unincorporated areas, there are two in Clayton County, one in Fulton County and three in Gwinnett County. Other Georgia locations are: two in Athens-Clarke County, two in Brunswick, one in Griffin, two in Rome, four in Savannah, one in Thomasville and two in Tifton. The AJC has a map of red light cameras, as well as the number of violations, citations and collections, at http://projects.ajc.com/maps/metro/georgia-red-light-cameras.

Lori Johnston wrote this column. Do you have a question about the news? We’ll try to get the answer. Call 404-222-2002 or email q&a@ajc.com (include name, phone and city).