River play

[Mohican]

Have played villian before but my notes say nothing cos I keep forgetting to take them(on the list of things to do more of). Anyway, when the second Jack comes, I decided to check to see a free river as a better A and a J is well within this players range. When they lead out on the river, considering a paired board, is a call better than a  reraise? Once again, all input very welcome.
http://www.boomplayer.com/en/poker-hands/Boom/13484175_947938EDB3

[shipitgood]

Raise to about £3 OTR for value, if he jams fold.

If he jams he has a house almost always, where as he will still call a raise with all Jx hands, and potentially some axe x hands