Table:
text: 1978 Seattle Seahawks season
Schedule
Schedule
Week Date_ Opponent Result_ Game_site Record Attendance
1 September 3, 1978 San Diego Chargers L 20-24 Kingdome 0-1 55778
2 September 10, 1978 at Pittsburgh Steelers L 10-21 Three Rivers Stadium 0-2 48277
3 September 17, 1978 at New York Jets W 24-17 Shea Stadium 1-2 46911
4 September 24, 1978 Detroit Lions W 28-16 Kingdome 2-2 60040
5 October 1, 1978 at Denver Broncos L 7-28 Mile High Stadium 2-3 74989
6 October 8, 1978 Minnesota Vikings W 29-28 Kingdome 3-3 62031
7 October 15, 1978 at Green Bay Packers L 28-45 Milwaukee County Stadium 3-4 52712

Question: What day did the team play at Milwaukee County Stadium during the 1978 Seattle Seahawks season?