In week 6, the Lions visited the New Orleans Saints. The Saints opened the scoring in the first quarter via a fumble recovery in the end zone by Kenny Vaccaro. The Lions responded with a 45-yard touchdown pass from Matthew Stafford to Golden Tate to tie the game. The Saints regained the lead via a 20-yard touchdown pass from Drew Brees to Ted Ginn Jr. and a 41-yard field goal from Wil Lutz. The Saints scored 14 points in the second quarter via two touchdown runs from Mark Ingram Jr. from one and two-yards respectively. Matt Prater recorded a 41-yard field goal to make the score 31-10 in favor of New Orleans at half-time. The Saints scored 14 points in the third quarter via a two-yard touchdown pass from Brees to Michael Hoomanawanui and a 27-yard interception return from Marshon Lattimore. The Lions responded with 28 straight points in the second half. The Lions scored 14 points in the third quarter via a 22-yard touchdown pass from Stafford to Marvin Jones Jr. and a 22-yard touchdown pass from Stafford to Darren Fells. The Lions scored 14 points in the fourth quarter via a 74-yard punt return from Jamal Agnew and a two-yard interception return from A'Shawn Robinson, reducing the Saints' lead to seven points. The Lions' attempted comeback failed when Stafford's pass intended for Eric Ebron was intercepted in the end zone by Cameron Jordan, making the final score 52-38 in favor of New Orleans.
Question: How did Vaccaro score in the first quarter?
Answer: fumble recovery