The investigation was conducted - Season 2
1 - Episode 33
Air Date: January 19, 2007
2 - Episode 34
Air Date: January 26, 2007
3 - Episode 35
Air Date: February 2, 2007
4 - Episode 36
Air Date: February 9, 2007
5 - Episode 37
Air Date: February 16, 2007
6 - Episode 38
Air Date: February 23, 2007
7 - Episode 39
Air Date: March 2, 2007
8 - Episode 40
Air Date: March 16, 2007
9 - Episode 41
Air Date: March 23, 2007
10 - Episode 42
Air Date: March 30, 2007
11 - Episode 43
Air Date: April 6, 2007
12 - Episode 44
Air Date: April 13, 2007
13 - Episode 45
Air Date: April 20, 2007
14 - Episode 46
Air Date: April 27, 2007
15 - Episode 47
Air Date: May 18, 2007
16 - Episode 48
Air Date: May 25, 2007
17 - Episode 49
Air Date: June 1, 2007
18 - Episode 50
Air Date: June 22, 2007
19 - Episode 51
Air Date: June 29, 2007
20 - Episode 52
Air Date: September 7, 2007
21 - Episode 53
Air Date: September 14, 2007
22 - Episode 54
Air Date: September 21, 2007
23 - Episode 55
Air Date: September 28, 2007
24 - Episode 56
Air Date: October 5, 2007
25 - Episode 57
Air Date: October 12, 2007
26 - Episode 58
Air Date: October 19, 2007
27 - Episode 59
Air Date: October 26, 2007
28 - Episode 60
Air Date: November 2, 2007
29 - Episode 61
Air Date: November 9, 2007
30 - Episode 62
Air Date: November 16, 2007
31 - Episode 63
Air Date: November 23, 2007
32 - Episode 64
Air Date: November 30, 2007
33 - Episode 65
Air Date: December 7, 2007
34 - Episode 66
Air Date: December 14, 2007
35 - Episode 67
Air Date: December 21, 2007
36 - Episode 68
Air Date: December 28, 2007