Alloa fought back with 10 men to snatch their first home point of the season in the Scottish Championship as Colin Hamilton's last-minute equaliser secured a 1-1 draw with Falkirk.Defender Hamilton fired home into the bottom corner in the 90th minute to cancel out John Baird's second-half penalty for Falkirk, while the home side had defender Jason Marr sent off for a professional foul.Alloa striker Michael Duffy crashed a shot against the crossbar in the 17th minute and the same player headed narrowly wide as half-time approached.But Baird and Craig Sibbald both tested Alloa goalkeeper David Crawford early in the second period and then Marr was shown a straight red card for hauling down Lee Miller in the box.Baird converted the subsequent penalty in the 68th minute, but 10-man Alloa hit back and Hamilton rescued a point for his side in the final minute with an emphatic finish from inside the area.